Pigs

30th January 202023rd June 2023 By Simon

Words for pig and related beasts in Celtic languages:

Words marked with a * are reconstructions.

Proto-Celtic	mokkus = pig mokk(w)yatis = swineherd
Old Irish (Goídelc)	mucc [muk] = pig, sow; a war engine: a shed to cover sappers muccaid [ˈmukiðʲ] = swineherd muccaidecht [ˈmukiðʲext] = herding swine
Middle Irish (Gaoidhealg)	muc, mucc = pig, sow muc(c)ach = pertaining to swine muc(c)aid = swineherd muc(c)aidecht = herding swine muc(c)álach = a brood or litter of pigs muc(c)lach = piggery
Irish (Gaeilge)	muc [mˠʊk] = pig; heap, bank, drift; scowl; sow mucachán = (of person) pig, swine mucaire = slovenly worker mucaireacht = slovenly work mucais = pit sty; dirty, slovely person; hogback muicí = swineherd muicíocht = swine-herding
Scottish Gaelic (Gàidhlig)	muc [muxɡ] = pig, sow mucag [muxgag] = little pig, piggy, (rose)hip mucaidh = swineherd mucaireachd = swineherding, herding pigs muicfheoil [muçgʲɔl] = pork muc-mhara [muxgˈvarə] = whale muc-stigean = porpoise
Manx (Gaelg)	muc = hog, swine, pig, grunter muclagh = piggery, pigsty, sty muick = swine bochilley muickey = swineherd muc hallooin = aardvark muc varrey = whale, porpoise
Proto-Brythonic	mox = pig möxjad = swineherd
Middle Welsh (Kymraec)	moch = pigs, swine mochduy = pigsty mochawg = piggish, swinish meichiat, meicheit, meichad = swineherd
Welsh (Cymraeg)	moch [moːχ] = pigs, swine, hogs; greedy, dirty, lazy, drunk, or immoral persons; small pumps used underground in coal-mines to remove water mochyn [ˈmɔχɨ̞n / ˈmoːχɪn] = pig, swine, hog mocha, mochi, mochian = to behave like a pig, wallow, grunt, defile, sully mochach = contemptible or swinish people mochaidd = swinish, filthy, dirty, vile, immoral, greedy mochdra = filthiness, dirtines mochdy = pigsty mochgig = pork, ham, bacon mochog = piggish, swinish mochwr = swineherd, pig-dealer, untidy workman meich(i)ad = swineherd
Middle Cornish (Cernewec)	moch, môch = pigs mochyn = pig
Cornish (Kernewek)	mogh [mɔːx / moːʰ] = pigs, swine
Old Breton	moch = pigs, swine mochiat = swineherd
Middle Breton (Brezonec)	moch = pigs, swine
Breton (Brezhoneg)	moc’h [moːχ] = pigs, swine moc’haer = swineherd

Etymology: borrowed from a non-Indo-European substrate language. Words from the same Proto-Celtic root include mocke (a slovenly woman) in Middle Dutch and moche (sow, female pig) in Middle High German [source].

Old Irish (Goídelc)	cullach [ˈkul͈ax] = boar, stallion muccullach = boar
Middle Irish (Gaoidhealg)	cullach, colach = boar, stallion
Irish (Gaeilge)	collach [kəˈl̪ˠɑx / ˈkɔl̪ˠəx / ˈkʌl̪ˠax] = boar (male pig); male crab; crude, fleshy, person
Scottish Gaelic (Gàidhlig)	cullach = mature male (unneutered) animal (such as boars, hogs, etc)
Manx (Gaelg)	collagh = boar, male, stallion collagh muc = boar (domestic)
Welsh (Cymraeg)	ceilliog = having testicles, uncastrated, entire, male
Middle Breton (Brezonec)	callouch, qalloc’h, calloc’h = entire, standard, stallion
Breton (Brezhoneg)	kalloc’h = entire

Etymology: from Proto-Celtic *kalljo- (testicle).

Proto-Celtic	*t(w)orkos = boar (pig)
Old Irish (Goídelc)	torc [tork] = (wild) boar, chieften, hero
Middle Irish (Gaoidhealg)	torc = (wild) boar, chieftan, hero
Irish (Gaeilge)	torc [t̪ˠɔɾˠk / t̪ˠʌɾˠk] = (wild) boar, hog; portly, corpulent person, man of substance torcán = little, young boar; small corpulent person torc allta = wild boar torc-chú = boar hound torcshleá = boar-spear
Scottish Gaelic (Gàidhlig)	torc = [tɔr̪ˠxg] = boar, hog torc-nimhe, torc-fiadhaich = wild boar
Middle Welsh (Kymraec)	tỽrch, twrch, tyrch = hog, (wild) boar, mole
Welsh (Cymraeg)	twrch [tʊrχ] = hog, (wild) boar, mole twrch (y) coed = woodlouse twrch daear = mole, badger tyrchu, tyrchio = to burrow, dig (up), root up, nuzzle, rummage; to catch (moles) tyrchaidd = hoglike, hoggish, swinish, greedy tyrchwr, trychydd = mole-catcher, bulldozer
Old Cornish	torch = hog
Middle Cornish (Cernewc)	torch = hog
Cornish (Kernewek)	torgh = hog, boar
Old Breton	torch = boar
Middle Breton (Brezonec)	tourch = boar, ram; a debauched man
Breton (Brezhoneg)	tourc’h = boar, macho, debauched

Etymology: from the Proto-Indo-European *twerḱ- (to cut) [source]. English words from the same PIE root include trunk, truculent and sarcasm [source].

Proto-Celtic	*sukkos = pig
Old Irish (Goídelc)	socc = pig, sow
Middle Irish (Gaoidhealg)	suic, socc, soc = snout, ploughshare
Irish (Gaeilge)	soc [sˠɔk] = sow socach = nozzled, snouted, beaked, pointed socadán = person with pointed face, nosy person, interloper, busybody
Scottish Gaelic (Gàidhlig)	soc [sɔxg] = beak, snout, sockt, ploughshare, short, chubby person socach [sɔxgəx] = snouted, beaked
Manx (Gaelg)	sock = bow, nose, snout, tow; ploughshare, nozzle
Proto-Brythonic	hux = pig sux = ploughshare
Welsh (Cymraeg)	hwch [huːχ] = sow, pig, swine, dirty creature
Old Cornish	hoch = pig, hog
Middle Cornish (Cernewec)	hoch = pig, hog hochwayu = hog-spear
Cornish (Kernewek)	hogh = hog, pig, swine hogh Gyni = Guinea pig hoghwuwa = to pigstick hoghwuwans = pig sticking
Old Breton	hoch = sow
Middle Breton (Brezonec)	houch, houc’h, hoh = sow oc’hal, hoc’ha, hoc’he = to grunt, oink oc’hellât, houc’hellat = to burrow, dig hoch-goez, houch guez = wild boar oh mor, hoc’h-mor = porpoise houc’h-tourc’h = boar
Breton (Brezhoneg)	houc’h = pig (male, often neutered)

Etymology: from the Proto-Indo-European suH- (pig, hog, swine). The English word hog was possibly borrowed into Old English from Welsh. Other words from the same Proto-Celtic root include socket in English, and soc (ploughshare) in French [source].

Proto-Celtic	*ɸorkos = piglet
Gaulish	*orkos = pork, piglet
Old Irish (Goídelc)	orc [ork] = piglet
Middle Irish (Gaoidhealg)	orc = young pig
Irish (Gaeilge)	arc(án) = piglet
Scottish Gaelic (Gàidhlig)	orc [ɔr̪ˠxg] = young animal, offspring (esp. piglet or sheep); whale (archaic) orcan [ɔr̪ˠxgan] = piglet, young pig
Manx (Gaelg)	ark = young pig, piglet, sucking pig
Pictish	orc = piglet, young pig

Etymology: from the Proto-Indo-European pórḱos (piglet), which is also the root of the English word farrow (a litter of piglets), and the German word Ferkel (piglet) [source].

The name Orkney comes from the Old Norse Orkneyjar (seal islands), from orkn (seal) and ey (island). It is thought that Norwegian settlers reinterpreted the original Pictish tribal name element orc (piglet) [source].

Proto-Celtic	*banwos = pig
Gaulish	Banuus, Banuo = pig
Old Irish (Goídelc)	banb [ban͈v] = piglet, young pig
Middle Irish (Gaoidhealg)	banb, bainb = young pig
Irish (Gaeilge)	banbh [ˈbˠanˠəvˠ] = piglet; Ace of Hearts
Middle Irish (Gaoidhealg)	banb, bainb = young pig
Scottish Gaelic (Gàidhlig)	banbh [banav] = young pig, piglet banbhan [banavan] = small piglet banbhradh [banavrəɣ] = herd of piglets
Manx (Gaelg)	bannoo = sucking pig, piglet
Middle Welsh (Kymraec)	banv = (young) pig, piglet
Welsh (Cymraeg)	banw = (young) pig, piglet, weaned pig, hog; young animal
Old Cornish	baneu = sow
Middle Cornish (Cernewec)	banb = sow
Cornish (Kernewek)	banow = sow
Middle Breton (Brezonec)	banv = sow, pig
Breton (Brezhoneg)	banv = mother sow

Etymology: unknown – possibly from a non-Indo-European language [source].

Proto-Brythonic	*porxell = piglet
Middle Welsh (Kymraec)	porchell, parchell = (young) pig, piglet
Welsh (Cymraeg)	porchell [ˈpɔrχɛɬ] = sucking-pig, piglet, little pig, porker, pig, swine, hog
Old Cornish	porchel = young pig, piglet
Middle Cornish (Cernewec)	porhel = young pig, piglet
Cornish (Kernewek)	porghel = young pig, piglet porghellik = piglet, sucking pig
Old Breton	porchill = piglet
Middle Breton (Brezonec)	porhell, porchell, porchel = piglet porchelles = sow
Breton (Brezhoneg)	porc’helleg = piglet

Etymology: from the Late Latin porcellus (piglet), from the Latin porcus (pig), from the Proto-Italic *porkos (pig) from the Proto-Indo-European pórḱos (piglet) [source]. Words from the same PIE root include varken (pig) in Dutch, pork in English, and porc (pig, pork) in French [source].

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, eDIL – Electronic Dictionary of the Irish Language, In Dúil Bélrai English – Old Irish glossary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Gerlyvyr Cernewec, Dictionaire Favereau, TermOfis, Le dictionnaire diachronique du breton, Geriafurch, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

Goats

26th January 20208th May 2022 By Simon

Words for goats in Celtic languages.

Proto-Celtic	*gabros = goat
Gaulish	gabrus = goat
Old Irish (Goídelc)	gabor [ˈɡavor] = goat
Irish (Gaeilge)	gabhar [ɡəuɾˠ] = goat; Capricorn; scad, horse-mackerel
Scottish Gaelic (Gàidhlig)	gohbar [ɡo.əɾ] = goat, Capricorn
Manx (Gaelg)	goayr = goat, stooge, scad
Proto-Brythonic	*gaβr = goat
Middle Welsh (Kymraec)	gauar = goat
Welsh (Cymraeg)	gafr [ɡavr] = goat
Old Cornish	gauar = goat
Cornish (Kernewek)	gaver = goat
Old Breton	gabr = goat
Breton (Brezhoneg)	gavr = goat

Etymology: from the Proto-Indo-European *kápros (goat) [source].

Proto-Celtic	*bukkos = goat
Gaulish	*bukkos = male goat
Old Irish (Goídelc)	boc = he-goat, billy goat
Middle Irish (Gaoidhealg)	boc = he-goat, billy goat
Irish (Gaeilge)	boc = buck, playboy poc = buck (of deer or goat) pocán = billy goat poc gabhair = billy goat
Scottish Gaelic (Gàidhlig)	boc [bɔxg] = buck (esp. of deer and goats) boc-gobhair = billy goat
Manx (Gaelg)	bock = male, he, josser, swell, buck, gelding bock goayr = billy goat
Welsh (Cymraeg)	bwch [buːχ] = buck bwch gafr = billy goat
Cornish (Kernewek)	bogh = billy goat
Breton (Brezhoneg)	bo(u)c’h = billy goat

Etymology: from Proto-Indo-European *bʰuǵ- (goat, buck, ram) [source], which is also the root of the English word buck.

Irish (Gaeilge)	minseach = nanny goat
Scottish Gaelic (Gàidhlig)	minnseag = nanny goat
Manx (Gaelg)	mannan = nanny goat

Etymology: unknown

Proto-Celtic	*menno- = young of an animal, kid
Middle Irish (Gaoidhealg)	menn = kid, young goat
Irish (Gaeilge)	meann = kid, young goat
Scottish Gaelic (Gàidhlig)	meann [mjaun̪ˠ]= kid, young goat
Manx (Gaelg)	mannan = kid, young goat
Middle Welsh (Kymraec)	myn, mỳn = kid, young goat
Welsh (Cymraeg)	myn = kid, young goat myn gafr = kid, young goat
Old Cornish	min = kid, young goat
Middle Cornish	myn = kid, young goat
Cornish (Kernewek)	min = kid goats minen = kid goat
Breton (Brezhoneg)	menn = kid goat menn-gavr = kid, young goat

Etymology: from Proto-Indo-European *men- (small) [source].

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, MacBain’s Dictionary, In Dúil Bélrai English – Old-Irish Glossary, teanglann.ie, On-Line Manx Dictionary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Cattle

18th January 202017th February 2023 By Simon

Words for cattle, cow, bull and calf in Celtic languages.

Proto-Celtic	bāus = cow bow = cow
Celtiberian	boustom = stable (?)
Old Irish (Goídelc)	bó [boː] = ox, cow
Middle Irish (Gaoidhealg)	bó = ox, cow bóaire = stock-master, stock-owner (“cow-noble”) bólacht = stock of cattle bómlacht = cow’s milk búarach = owner of cows
Irish (Gaeilge)	bó [bˠoː] = cow bó mhara = sea-cow, manatee bó shamhraidh = ladybird bó-aire = cattle lord, cattle owner bódóir = cow-doctor
Scottish Gaelic (Gàidhlig)	bò [boː] = cow bò b(h)ainne = dair/milk cow boineag = small cow bòthach = pertaining to or abounding in cows
Manx (Gaelg)	booa = cow booa vluight = dairy cow boin = very little cow
Proto-Brythonic	*bʉ = cow
Middle Welsh (Kymraec)	buv, bu, buw = cow
Welsh (Cymraeg)	bu = cow, ox, head of cattle (as a standard of value in the Welsh laws) buach = cowherd, rustic, wretched creature biw = cow, cattle, horned cattle
Middle Cornish	biuh = cow
Cornish (Kernewek)	bu = cow
Breton (Brezhoneg)	bu = cow

Etymology: from the Proto-Indo-European *gʷṓws (cattle). The old Galician word busto (enclosed pasture, a herd of cattle) comes from the same Proto-Celtic roots, via Celtiberian [source].

Proto-Celtic	*boukkā = cow
Proto-Brythonic	*bʉx = cow
Middle Welsh (Kymraec)	buvch, buwch = cow
Welsh (Cymraeg)	buwch [bɨu̯χ / bɪu̯χ] = cow buwch y dwfr = hippopotamus buwch goch Duw = ladybird buwchaidd = cow-like, pertaining to cattle, bovine, uncivilized, stolid buwchan = small cow, young cow, heffer buwchfrechu = to vaccinate (with cowpox) buwchfrechiad = (cowpox) vaccination buwchol = bovine
Old Cornish	buch = cow
Middle Cornish	beuch, buch, beuh = cow
Cornish (Kernewek)	bugh [biʊx / bɪwh] = cow bugh godra = dairy cow bughik = little cow bughik Dhuw = ladybird bughvowes = cowgirl bughwas = cowboy
Breton (Brezhoneg)	buoc’h [ˈbɥoːχ / ˈbyːɔχ] = cow buoc’han = ladybird buoc’hken = cowhide

Etymology: from the Proto-Celtic *bāus (cow), the Proto-Indo-European *gʷṓws (cattle) [source].

Proto-Celtic	*tarwos = bull
Gaulish	taruos = bull
Old Irish (Goídelc)	tarb [tarv] = bull
Middle Irish (Gaoidhealg)	tarb = bull
Irish (Gaeilge)	tarbh [ˈt̪ˠaɾˠuː / ˈt̪ˠaɾˠu] = bull tarbhadóir = toreador tarbhán = bull-calf, young bull tarbhánta = bull-like, massive, powerful tarbhántacht = bullishness tarbhghadhar = bulldog
Scottish Gaelic (Gàidhlig)	tarbh [tarav] = bull, Taurus tarbh-chù = bulldog tarbh-nathrach (neimhe) = dragonfly tarbh-thonn = mighty wave tarbhach = like a bull, hefty, chunky tarbhan = small bull tarbhan-dè = butterfly
Manx (Gaelg)	tarroo = bull, Taurus taarroo oaldey = bison, buffalo tarroo-choo = bulldog tarroo-feeaih = stag
Proto-Brythonic	*tarw = bull
Middle Welsh (Kymraec)	tarỼ, tarv = bull
Welsh (Cymraeg)	tarw [ˈtaru / ˈtaːru] = bull, uncastrated male ox, papal bull, Taurus (sign of the zodiac); valiant leader, fierce hero tarw dur = bulldozer tarwgi = bulldog
Old Cornish	tarow = bull
Cornish (Kernewek)	tarow = bull
Old Breton	taruu = bull
Middle Breton	taru = bull
Breton (Brezhoneg)	tarv = bull

Etymology: from the Proto-Indo-European *táwros (wild bull, aurochs), which possibly comes from or was borrowed into Proto-Semtic as *ṯawr- (bull, ox), from which we get ثَوْر (ṯawr – bull, steer, ox, Taurus) in Arabic [Source].

The Old Irish Irish word for bull was borrowed into Old Norse as tarfr, which became tarvur (bull, Taurus, womanizer) in Faroese, and tarfur (bull) in Icelandic [Source].

Words from the same PIE root include Taurus and steer in English, taureau (bull, Taurus) in French, toro (bull) in Spanish, and touro (bull) in Portuguese [Source].

Proto-Celtic	laygos / lāɸigos = calf
Old Irish (Goídelc)	lóeg [l͈oːi̯ɣ] = calf, favourite, darling
Middle Irish (Gaoidhealg)	lóeg = calf, favourite, darling, young deer
Irish (Gaeilge)	lao [l̪ˠeː / l̪ˠiː] = (young) calf laoidín = tiny calf laofheoil = veal
Scottish Gaelic (Gàidhlig)	laogh [l̪ˠɯːɣ] = calf, kid (of deer), fawn, term of endearment for a child laoghach = pertaining to or abounding in calves laoghan = little calf
Manx (Gaelg)	lheiy [ax] = calf
Middle Welsh (Kymraec)	lo, lloe, llo = calf
Welsh (Cymraeg)	llo [ɬoː] = calf, bullock, simpleton, dolt llo(e)aidd = calf-like lloeaf, lloeo, lloea = to calve
Old Cornish	loch = calf
Middle Cornish)	leauh, loch = calf
Cornish (Kernewek)	leugh [løːx / leːx / lɛwh] = calf
Breton (Brezhoneg)	leue [ˈlø.e] = calf

Etymology: a diminutuve of the Proto-Indo-European *leh₂p- (cattle) [source].

Irish (Gaeilge)	bearach = heifer, young cow
Scottish Gaelic (Gàidhlig)	biorach [birəx] = a weaned but not fully mature calf or foal (up to 2 years); anti-suckling device, sucking preventer, weaner
Welsh (Cymraeg)	bustach / bustych = bullock, ox, steer (possibly related to the above words)

Etymology: from the Old Irish berach [ˈbʲerax] (pointed, sharp; having pointed ears, horned), from bir (stake, spit, point; spear, spike) & -ach (related to, having, characterised by, prone to) [source].

Proto-Brythonic	*oti̯on- = bullock
Middle Welsh (Kymraec)	eydyon, eidon = ox, steer, bullock
Welsh (Cymraeg)	eidion = domestic male of the bovine family, ox, steer, bullock, neat
Old Cornish	odion = bullock
Middle Cornish	udzheon, odgan = bullock
Cornish (Kernewek)	ojyon = ox
Middle Breton	eugenn = bullock. ox
Breton (Brezhoneg)	ejon = bullock. ox

Proto-Celtic	*anderā = young woman
Gaulish	anderon = heifer
Old Irish (Goídelc)	ainder [ˈan͈ʲdʲər] = married woman; virgin, maiden
Middle Irish (Gaoidhealg)	ander [ˈæn̠ʲəɾˠ] = girl, maiden, lass; young woman
Irish (Gaeilge)	ainnir [ˈæn̠ʲəɾˠ] = girl, maiden, lass; young woman (poetic); attractive woman
Scottish Gaelic (Gàidhlig)	ainnir [an̠ʲɪrʲ] = maiden, virgin; nymph; marriageable woman; young woman
Middle Welsh (Kymraec)	anneir = heifer
Welsh (CymraeG)	anner [ˈanɛr] = heifer
Old Cornish	annoer = heifer
Cornish (Kernewek)	annor = heifer
Middle Breton	annoer = heifer
Breton (Brezhoneg)	annoar = heifer

Etymology: possibly related to Basque andere (lady, woman) [source].

Words marked with a * are reconstructions.

Horses

5th January 202010th May 2024 By Simon

Words for horse, stallion, mare, foal and related things in Celtic languages.

Note: the commonly-used words for horse in each Celtic language are: capall in Irish, each in Scottish Gaelic, cabbyl in Manx, ceffyl in Welsh, margh in Cornish, and marc’h in Breton.

Words marked with a * are reconstructions.

Proto-Celtic	kaballos, kapallos, *kappilos = horse
Gaulish	*caballos = horse
Old Irish (Goídelc)	capall [ˈkapal͈] = horse
Middle Irish (Gaoidhealg)	capall, capail = horse
Irish (Gaeilge)	capall ˈkapˠəl̪ˠ] = horse, mare capallach = equine capaillín = pony capall maide = wooden, vaulting horse, hobby-horse
Scottish Gaelic (Gàidhlig)	capall [kahbəl̪ˠ] = mare, colt, horse, small horse capall-aibhne = hippopotamus capall-coille = capercaillie capall-mara = seahorse capallach [kahbəl̪ˠəx] = pertaining to or abounding in mares/colts capallan [kahbəl̪ˠan] = small horse, pony
Manx (Gaelg)	cabbyl = horse, mount cabbyl awin = hippopotamus cabbyl assylagh = mule
Proto-Brythonic	*kėfɨl = horse
Middle Welsh (Kymraec)	keffyl, ceffyl = horse keffylyn = little horse, nag, pony cavall, cauall = horse, steed
Welsh (Cymraeg)	ceffyl [ˈkɛfɨ̞l / ˈkɛfɪl] = horse, nag, hobby ceffyl yr afon = hippopotamus ceffylaf, ceffylu = to put on horseback, put one to ride the high horse, extol ceffylaidd = pertaining to horses, equine, horsy ceffylan = little horse, nag ceffyles = mare ceffylyn = little horse, nag, pony cafall = horse, steed
Middle Cornish (Cernewec)	cevil, kevil = horse
Old Breton (Brethonoc)	cefel = horse

Etymology: uncertain – related to the Late Latin caballus (horse, nag) and Ancient Greek καβάλλης (kabállēs – nag) and maybe Persian کول (kaval – second class horse of mixed blood). Possibly ultimately from PIE *kebʰ- (worn-out horse, nag). Words from the same roots include cheval (horse) in French, cavalier in English and caballo (horse) in Spanish [source].

The Breton word kefeleg (woodcock) comes from the same Proto-Brythonic root, as does kevelek (woodcock) in Cornish and cyffylog (woodcock) in Welsh [source].

Proto-Celtic	*markos = horse
Galatian	*μάρκαν (márkan) = horse
Gaulish	*markos = horse
Old Irish (Goídelc)	marc [mark] = horse
Middle Irish (Gaoidhealg)	marc = horse
Irish (Gaeilge)	marc [mˠaɾˠk] = horse (literary / archaic) marcach = horseman, rider, jockey; cavalryman, Cavalier marcachas = horsemanship marchaigh = to ride marcaíocht = riding, horsemanship, ride drive lift
Scottish Gaelic (Gàidhlig)	marc [marxk] = charger (warhorse – literary) marc-shluagh = horsemen, riders, cavalry marchach = equestrian, mounted; riding
Manx (Gaelg)	mark = horse mark-sleih = horseman markiagh = to ride, riding, cavalier, equestrian, horseman, jockey, rider markiaghey = riding markiaght = drive, equitation, horsemanship, (horse) riding, lift, rider
Proto-Brythonic	*marx = horse
Middle Welsh (Kymraec)	march = horse
Welsh (Cymraeg)	march [marχ] = horse, stallion, war-horse, steed marchaidd = pertaining to a horse, horsy, horselike, equine marchallu = horsepower marchasyn = jackass, male donkey marchdy = stable marchfeddyg = horse doctor, farrier marchfilwr = dragoon, cavalryman, cavalier, trooper marchog = horseman, rider, jockey, mounted warrior, knight
Old Cornish	march = horse
Middle Cornish (Cernewec)	march = horse
Cornish (Kernewek)	margh [ˈmaɾx] = horse marghek = knight, rider margh-leska = rocking horse marghnerth = horsepower marghogeth = to ride (a horse) marghti = stable
Old Breton (Brethonoc)	marh = horse
Middle Breton (Brezonec)	march = horse marcheg, marhec = horseman, rider, knight marecat = to ride (a horse) marheguez = to ride (a horse), to dominate
Breton (Brezhoneg)	marc’h [marx] = horse, easel marc’h-tan [marxˈtãː.n] = motorbike marc’heg [ˈmar.ɣɛk] = horseman, rider, knight marc’hegkaat [mar.ɣe.ˈkɑːt] = to ride (a horse) marc’hegañ = marc’hegezh [marˈɣeːɡɛs] = to ride (a horse), to dominate marc’hegiezh = chivalry, cavalry

Etymology: thought to be from the Proto-Indo-European *márkos, which is also the root of the English words mare and marshal, the French word maréchal (marshal), and related words in other languages [source].

Proto-Celtic	*ekʷos [ˈe.kʷos] = horse
Celtiberian	ekua- = horse
Gaulish	epos = horse
Primitive Irish	ᚓᚊᚐᚄ (eqas) [exʷah] = horse
Old Irish (Goídelc)	ech [ex] = horse
Middle Irish (Gaoidhealg)	ech = horse airech = packhorse
Irish (Gaeilge)	each [ax] = horse, steed (archaic) eachach = abounding in horses eachaí = horseman, jockey, equine eachaire = horse-attendant, groom each-chumhacht = horse-power eachmharcach = horseman
Scottish Gaelic (Gàidhlig)	each [ɛx] = horse each-aibhne = hippopotamus each-coimhlinge = racehorse eachach [ɛxəx] = pertaining to or abounding in horses, horsy eachaire [ɛxɪrʲə] = equerry eachan [ɛxan] = small horse, yarnwindle eachlach [ɛxl̪ˠəx] = horse groom, jockey
Manx (Gaelg)	agh [ax] = steed, riding horse aghee = equine aghlagh, aghragh = equestrian eagh = horse, racehorse, riding horse, steed eagh marrey = sea horse eagh-veg = hobbyhorse
Early Brittonic	*epālos = foal
Proto-Brythonic	eb [ɛːb] = horse ebọl [ɛˈbɔːl] = foal
Old Welsh	eb = horse
Middle Welsh (Kymraec)	ep, ebawl = colt, foal ebawluarch, ebolfarch, ebawlfarch = colt, young horse ebolyauc, eboliauc = in foal, capable of bearing a foal
Welsh (Cymraeg)	ebol [ˈɛbɔl / ˈeːbɔl] = colt, foal, sucker eboles [ɛˈbɔlɛs] = filly, foal ebolaidd = coltish, frisky, playful, wanton ebolfarch = colt, young horse cyfeb = mare in foal ebolig = coltish eboliog = in foal, capable of bearing a foal
Middle Cornish (Cernewec)	ebel = foal, colt
Cornish (Kernewek)	ebel = horse
Old Breton (Brethonoc)	ebol = horse
Middle Breton (Brezonec)	ebeul = foal, filly
Breton (Brezhoneg)	ebeul [ˈe.bøl] = foal ebeulan, ebeuliañ = to foal ebeulez = filly keneb = mare in foal

Etymology: from the Proto-Indo-European *h₁éḱwos, which is also the root of the Latin word for horse, equus, and the English word equine, and related words in English and other languages [source]. The horse goddess, Epona, may be related as well.

Proto-Celtic	*uɸorēdos = horse
Gaulish	*werēdos = horse
Proto-Brythonic	*gworuɨð = horse
Middle Welsh (Kymraec)	goruytaur, goruit, gorwyd , gorŵydd = steed, horse gorwyddfarch = (war-)horse, steed
Welsh (Cymraeg)	gorwydd = steed, horse gorwyddfarch = (war-)horse, steed

Etymology: from the Proto-Celtic *uɸo- (under) and *rēdo- (to ride; riding, chariot), from Proto-Indo-European *(H)reydʰ- (to ride). Words from the same Celtic roots include palfrey (a small horse with a smooth, ambling gait), Pferd (horse) in German, and vereda (path, lane) in Spanish [source].

Proto-Celtic	*(φ?)lārek- = mare
Old Irish (Goídelc)	láir = mare
Middle Irish (Gaoidhealg)	láir, lair = mare
Irish (Gaeilge)	láír [l̪ˠɑːɾʲ] = mare An Láír Bhán = the Milky Way láír bhán = hobby-horse láíreog = little mare, young mare, filly, well-built girl, woman
Scottish Gaelic (Gàidhlig)	làir [l̪ˠaːrʲ] = mare
Manx (Gaelg)	laair = mare laaireen = small mare

Etymology: possibly from PIE *pōlH- (animal young), which is also the root of pony and foal in English, pollo (chicken) in Spanish, and poule (hen) in French [source].

Proto-Celtic	*kanxstikā = mare
Middle Welsh (Kymraec)	cassec, kassec = mare
Welsh (Cymraeg)	caseg [ˈkasɛg] = mare
Old Cornish	casec, cassec, casac = mare
Middle Cornish (Cernewec)	casek = mare
Cornish (Kernewek)	kasek = mare
Middle Breton (Brezonec)	casec, casecq = mare
Breton (Brezhoneg)	kazeg [ˈkɑː.zek] = mare

Etymology: from Proto-Indo-European *ḱonḱ- (horse) [source]. Words from the same root possibly include henchman in English, hengst (stallion) in Dutch, and häst (horse, knight) in Swedish [source].

Proto-Celtic	*stirrākos = small animal, chick
Old Irish (Goídelc)	serrach = colt, faol
Middle Irish (Gaoidhealg)	serrach = colt, faol
Irish (Gaeilge)	searrach = colt, faol searrachúil = foal-like, lively, flighty
Scottish Gaelic (Gàidhlig)	searrach [ʃɛr̪ˠəx] = colt, faol, filly searrachan [ʃɛr̪ˠəxan] = little foal searrach-ruadh = buzzard
Manx (Gaelg)	sharragh = faol sharraghoil = faol-like

Etymology: from PIE *stirp- (progeny). Words from the same root possibly include estirpe (lingeage) in Spanish, and sterpo (dry twig or branch, brushwood) in Italian [source].

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, eDIL – Electronic Dictionary of the Irish Language, In Dúil Bélrai English – Old Irish glossary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionaire Favereau, TermOfis, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

Seas

14th December 20195th January 2024 By Simon

Words for sea, ocean and related things in Celtic languages.

Words marked with a * are reconstructions.

Proto-Celtic	*mori = sea
Primitive Irish	ᚋᚑᚏᚔᚅ (morin) = sea
Old Irish (Goídelc)	muir [murʲ] = sea muirbolc = inlet romuir = ocean, sea
Middle Irish (Gaoidhleag)	muir = the sea, ocean
Irish (Gaeilge)	muir [mˠɪɾʲ] = sea muirbhealach = sea route, seaway muirbhrúcht = tidal wave, (sea) eruption, invasion (by sea) muirí = marine, maritime muireolaí = oceanographer muireolaíicht = oceanography
Scottish Gaelic (Gàidhlig)	muir [murʲ] = sea muireil [murʲal] = maritime muir-acainneach = seaworthy muir-èolas = hydrography muir-làn = high water/tide muir-thìreach = amphibious muir-tràghadh = low tide, low-water
Manx (Gaelg)	mooir = sea mooiroil = marine mooiragh = dune, estuary, maritime, mariner mooir-oaylleeaght = oceanography mooir-lane = high tide mooir-hraie = low tide
Proto-Brythonic	*mor = sea
Middle Welsh (Kymraec)	mor, myr, mŷr = sea, ocean morad, mor-rad = produce of the sea morawl = sea-inlet, estuary morben = promontory, headland, cape, coast, sea-shore, isthmus moravl, morawl = marine, maritime, naval kefn[f]or, kefynvor = ocean, the main flood
Welsh (Cymraeg)	môr [moːr] = sea, ocean, the deep; plenty, abundance, copiousness morad = produce of the sea, revenue accruing from the sea, custom(s) moraf, mori = to anchor (a boat) morafl = sea-inlet, estuary morben = promontory, headland, cape, coast, sea-shore, isthmus morol = marine, maritime, naval cefnfor = ocean, the main flood
Middle Cornish	mor = sea morec = of the sea, maritime morhoch = porpoise morlenol = tide, influx of the sea mortrig = the ebb of the sea morva = a place near the sea, marsh morvil = whale morvoren = mermaid
Cornish (Kernewek)	mor = sea mor bras, mor broas = ocean mora = to put to sea mordardha = to surf mordrik = low tide mordu = navy morek = maritime morvil = whale morvoren = mermaid
Middle Breton	mor = sea mor-bras = ocean
Breton (Brezhoneg)	mor [ˈmoːr] = sea, tide mor-bras = ocean morad = tide moraer [mo’raɛr] = marine, navigator, boatman morañ [ˈmoːrã] = to launch, to set afloat (a ship) morlaer [ˈmorlaɛr] = pirate morlu [ˈmorly] = fleet, navy morour [ˈmoː.rur] = oceanologist morvil [ˈmor.vil] = whale, cetacean

Etymology: from the Proto-Indo-European móri (sea, standing water), from *mer- (sea, lake, wetland), which is also the root for the English word mere, as in Windermere [source].

Old Irish (Goídelc)	fairrge [ˈfar͈ɡʲe] = ocean, sea
Middle Irish (Gaoidhleag)	fairrge, fairge = the open sea, ocean, extent, expanse
Irish (Gaeilge)	farraige [ˈfˠaɾˠɪɟɪ] = sea, billow, swell farraigeach = seaman, seafarer farraigeoireacht = (act of) seafaring
Scottish Gaelic (Gàidhlig)	fairge [farʲagʲə] = sea, ocean, (sea) swell, turbulence of the ocean
Manx (Gaelg)	faarkey [ˈføːɹkə] = sea, ocean, billow, breaker, large wave, swell

Etymology: possibly related to Old Irish fairsiung (ample, broad) [source].

Proto-Celtic	*kawnos = port, haven
Old Irish (Goídelc)	cúan [kuːa̯n] = ocean, sea
Middle Irish (Gaoidhleag)	cúan = bay, gulf, harbour
Irish (Gaeilge)	cuan [kuən̪ˠ] = haven, harbour, bow, curve, bowed, stooped
Scottish Gaelic (Gàidhlig)	cuan [kuən] = ocean, bay, inlet (archaic), haven (archaic) cuan-eòlaiche = oceanographer cuan-eòlas = oceanography
Manx (Gaelg)	keayn [kiᵈn] = sea, ocean

Etymology: from Proto-Indo-European *kapno-, *keh₂p- (to grasp) [source].

Proto-Celtic	*liros = sea, ocean
Old Irish (Goídelc)	ler [ˈl͈ʲer] = ocean, sea
Middle Irish (Gaoidhleag)	ler, lera = sea, ocean
Irish (Gaeilge)	lear [l̠ʲaɾˠ] = sea, ocean (literary/archaic) thar lear = overseas, abroad, across/beyond the sea
Scottish Gaelic (Gàidhlig)	lear [l̪ʲɛr] = sea, ocean (poetic) thar lear = overseas (poetic)
Old Welsh (Kembraec)	lirou = sea, ocean
Middle Welsh (Kymraec)	llyr = sea, ocean llyryed = to sail, voyage
Welsh (Cymraeg)	llŷr = sea, ocean, watercourse, channel llyriaf, llyrio = to sail, voyage

Etymology: either borrowed from an unknown substrate language or from Proto-Indo-European *leyH- [source].

Middle Welsh (Kymraec)	gueilgi, gweilgi = sea, ocean, the deep; flood, torrent
Welsh (Cymraeg)	gweilgi = sea, ocean, the deep; flood, torrent

Etymology: from Proto-Celtic *wailos (wolf, howler) and Welsh ci (dog), perhaps because the sound of the sea was likened to a wolf howling, or the sea was seen as like a wolf. It is cognate with the Irish faolchú (wild dog, wolf), and the Scottish Gaelic faol-chù (wolf) [source].

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, eDIL – Electronic Dictionary of the Irish Language, In Dúil Bélrai English – Old Irish glossary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Lexicon Cornu-britannicum: A Dictionary of the Ancient Celtic Language of Cornwall, Dictionaire Favereau, TermOfis, Le dictionnaire diachronique du breton, Etymological Dictionary Of Proto Celtic

Books

11th November 201927th April 2023 By Simon

Words for book and related things in Celtic languages:

Old Irish (Goídelc)	lebor [ˈl͈ʲevor] = book lebrán = little book, booklet
Middle Irish (Gaoidhealg)	lebar, lebor = book, volume, treatise, charter lebarda, lebur(da) = bookish, learned, lettered, of or belonging to books lebarach = of or belonging to books, written lebrán = little book, handbook, copy, transcript lebróir = (book) peddlar, merchant
Irish (Gaeilge)	leabhar [l̠ʲəuɾˠ / l̠ʲoːɾˠ] = book leabharbhách = bibliophile leabharbhoth = bookstall leabhareolaí = bibliographer leabharlann = library leabharlannaí = librarian leabharach = bookish leabharagán = bookcase leabharán = booklet leabharóg = libretto
Scottish Gaelic (Gàidhlig)	leabhar [l̪ʲo.ər] = book, volume, the Bible leabhar-lann = library leabhar-lannaiche = librarian leabhar-latha = diary, journal leabhar-pòcaid = pocketbook, wallet leabhar-chlàr = bibliography leabhar-d = e-book leabhar mór-eòlais = encyclopedia
Manx (Gaelg)	lioar = book, tome, volume, folio lioaran = booklet, brochure, pamphlet, tract lioaragh = bookish, lettered, studious, booklearned, well-read lioaraghan = bookcase lioarlagh = collection of books lioarlan(n) = library lioarlannee = librarian lioarvark = bookmark
Proto-Brythonic	*llɨβr = book
Middle Welsh (Kymraec)	llyvir, llyther, llyuyr, llyvyr = book, volume llyvran = small book, booklet, pamphlet llyfrbry, llyvrbryv = bookworm
Welsh (Cymraeg)	llyfr [ɬɨ̞vr / ɬɪvr] = book, volume llyfraf, llyfro, llyfru = to book, enter in a book, record, register, enrol llyfran = small book, booklet, pamphlet llyfrbryf = bookworm llyfrdy = library, study, collection of books, bookshop llyfreugar = fond of books llyfrgar = bookish, studious llyfrgell = library, study, bookshop llyfrgellydd = librarian, book collector llyfrifwr = book-keeper llyfrnod = bookmark
Old Cornish	liuer = book
Middle Cornish (Cernewec)	levar, liver, lyvyr = book levarva = library, bookcase
Cornish (Kernewek)	lyver, lever = book lyver dedhyow = calendar lyver kuntel = album lyver termyn = magazine, periodical lyverji = bookshop lyverva = library lyveras, lyverades = librarian lyvrik, lyvryn = booklet
Old Breton	libr = book
Middle Breton (Brezonec)	leffr, leur, leufr, levvr, levr = book levr-dourn = manual, handbook
Breton (Brezhoneg)	levr = book levr-dorn = manual, handbook levr-skrid = manuscript levraoua = to look for books levraoueg, levrdi = library levraouegour, levrdiour = librarian levraouek = full of books levraouer = bibliophile, book lover levraouerezh = bibliophilia

Etymology: from the Latin liber (book, the inner bark of a tree), from Proto-Italic *lufros, from the Proto-Indo-European *lubʰrós, from *lewbʰ- (to peel, cut off, harm). Words from the same roots include libel, library, leaf and lobby in English, and librairie (bookshop, tobacconist’s) in French [source].

Floor / Ground

2nd November 20191st October 2023 By Simon

Words for floor, ground and related things in Celtic languages.

Proto-Celtic	*ɸlārom = floor
Old Irish (Goídelc)	lár = surface, middle airlár = floor
Middle Irish (Gaoidhealg)	lár = surface, middle, interior airlár, erlar, irlár, urlar = level surface, floor
Irish (Gaeilge)	lár [l̪ˠɑːɾˠ / l̪ˠæːɾˠ] = ground, floor, middle, centre láraigh = to centralize lárnach = central, medial, innermost lárú = centralization urlár = floor, level surface, bottom surface
Scottish Gaelic (Gàidhlig)	làr [l̪ˠaːɾ] = floor, ground, storey, middle, centre làr-dannsa = dance floor làr-ionad = hub ùrlar = floor(ing), motif, theme, ground movement, groundwork
Manx (Gaelg)	laare = flat, level, set, sill, centre, bottom, deck, floor, storey, flatness laaraghey = centralization, to centralize, to floor, to lay (a floor) laareagh = floored, flooring laarit = floored laare hallooin = ground floor laare skyrraghtyn = skating rink brat laare = carpet
Proto-Brythonic	*lọr [ˈlɔːr] = floor
Old Welsh	laur = floor
Middle Welsh (Kymraec)	llaur, llawr = floor
Welsh (Cymraeg)	llawr [ɬau̯r] = floor, deck, gallery, stage, platform, cellar, basement, ground, bottom (of sea) llawr isaf = ground floor llawr llofft = upstairs floor llawr uchaf = top floor, top storey llawr sglefrio = skating rink
Old Cornish	lor = floor
Middle Cornish (Cernewec)	leur, luer, lêr = floor, pavement, ground floor, ground, earth
Cornish (Kernewek)	leur = floor, ground, storey leur a-woles = ground floor leurlen = carpet leuredh = area
Old Breton	lor = floor
Middle Breton (Brezonec)	leur = area, location, floor, ground leuzr carr = plateau, cart bed
Breton (Brezhoneg)	leur = floor, ground, area leurenn = stage leurennañ = to stage, set the scene leurenner = director

Etymology: from the Proto-Indo-European word *pleh₂- (to be flat), which is also the root of the English word floor [source].

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, eDIL – Electronic Dictionary of the Irish Language, In Dúil Bélrai English – Old Irish glossary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Gerlyvyr Cernewec, Lexicon Cornu-britannicum: A Dictionary of the Ancient Celtic Language of Cornwall, Dictionaire Favereau, TermOfis, Le dictionnaire diachronique du breton, Geriafurch, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

Strength

9th October 201913th May 2024 By Simon

Words for strength and related things in Celtic languages.

Strength

Words marked with a * are reconstructions.

Proto-Celtic	brīgos = strength brīga = power, worth
Gaulish	*brīgos = strength
Old Irish (Goídelc)	bríg [bʲrʲiːɣ / bʲrʲiːɣʲ] = force, power, value, virtue, strength, vigour, vitality brígach = powerful, mighty, strong brígmar = powerful
Middle Irish (Gaoidhealg)	bríg, brigh = power, strength, force, authority, vigour, virtue, might, value, worth, advantage, meaning brígach = powerful, mighty, forceful brígda = strong, vigorous brígmar = powerful, strong, vigorous, lively, efficacious brígrad = power, force
Irish (Gaeilge)	brí [brʲiː] = strength, vigour; force, significance; influence, merit bríoch = strong, vigorous, efficacious bríochmar = strong, viorous bríochtach = strong, vigorous person
Scottish Gaelic (Gàidhlig)	brìgh [brʲiː] = essence, gist, matter, pith, purport, substance; meaning, sense, significance; point (of an argument); energy, force brìghealachd [brʲiː.əLəxg] = substance, juiciness, pithiness, significance (in mathematics) brìgheil [brʲiː.al] = meaningful, significant brìoghmhor [brʲiː(v)ər] = meaningful, energetic, substantial, pithy
Manx (Gaelg)	bree = power, energy, stamina, vigour, virtue, initiative, validity, animation, inwardness, glow, exhalation, drift, essence, gist, effect breeagh = inspiring, vigorous breeoil = dynamic, energetic, essential, impulsive, valid, vibrant, vigorous, active, powerful
Proto-Brythonic	*briɣ = honour, dignity (?)
Middle Welsh (Kymraec)	bri = honour, dignity, reputation, fame
Welsh (Cymraeg)	bri [briː] = honour, dignity, reputation, fame, prestige, esteem, power, authority, importance, value, popularity briaeth = honour, dignity briol = honourable, reverent, dignified
Middle Cornish (Cernewec)	bry = account, value, worth, price
Cornish (Kernewek)	bri = distinction, esteem, importance, relevance, reputation, value, prominence fowt bri = insignificance heb bri = irelevant
Old Breton (Brethonoc)	bri = importance, weight, authority
Middle Breton (Brezonec)	bry = respect, consideration
Breton (Brezhoneg)	bri [briː] = dignity, honour, respect, consideration brient = privilege, prerogative brientek [bri.ˈɛn.tek] = privileged brientin = = privileged, aristocrat

Etymology: possibly the Proto-Indo-European *bʰrḗǵʰ-o-s, from *bʰerǵʰ- (to rise, ascend, to be elevated, up high). Words from the same roots, via Gaulish, include brio (vigour, vivacity) in English, briu (energy, push, courage) in Catalan, brio (vivacity, liveliness) in Italian, brío (vigour, mettle, zeal) in Spanish, and brio (brilliance, panache) in French [Source].

Words from the same PIE roots include barrow, burrow, bury, effort, force and fort in English, and brenin (king), bwrw (to hit, strike, cast) in Welsh [Source].

Proto-Celtic	*nertom = strength, power
Celtiberian	Nerto- = strength (?)
Gaulish	Nerto- = strength (?)
Old Irish (Goídelc)	nert [n͈ʲer͈t] = power, strength nertaid [ˈn͈ʲer͈tɨðʲ] = to strengthen
Middle Irish (Gaoidhealg)	nert, nnert, nirt = strength, might, power, ability, significance nertaid = to strengthen, confirm, exhort, urge nertaigid = to strengthen, confirm, encourage, grow strong, side with support
Irish (Gaeilge)	neart [nʲaɾˠt̪ˠ / n̠ʲæɾˠt̪ˠ] = strength, force, power, ability, plenty neartaigh = to strengthen neartaitheach = strengthening, reinforcing neartaitheoir = strengthener, abettor neartmhaire = vigorousness, strength neartmhar = strong, vigorous, powerful neartú = strengthening, reinforcement, support
Scottish Gaelic (Gàidhlig)	neart [̪nʲɛRʃd] = might, strength, force, energy, power, (alcoholic) proof, majority, most neartachadh [n̪ʲɛRʃdəxəɣ] = strengthening, building up, making strong neartaich strengthen, build up, make strong neartaiche = strengthener, emphasiser neartail = mighty, powerful, emphatic, forcible neartmhor = mighty, powerful, emphatic, forcible neartmhorachd = robustness, vigour
Manx (Gaelg)	niart = strength, power, force niartaght = strength niartal = cogent, forcible, mighty, potent, powerful, strong niarteyder = strengthener
Proto-Brythonic	*nerθ [nɛrθ] = strenght, force, power
Old Welsh (Kembraec)	nerthi = to strengthen, reinforce, fortify
Middle Welsh (Kymraec)	nerth, nyrth = force, strength, power, might nerthawc, nerthawg, nerthog = strong, mighty, powerful nerthawl, nerthol = strong, mighty, powerful nerthu = to strengthen, reinforce, fortify nerthyd, nerthwr = fortifier, supporter, helper
Welsh (Cymraeg)	nerth [nɛrθ] = force, strength, power, might, energy, vigour, hardness nerthedig = strong, strengthened nerthog = strong, mighty, powerful, potent nerthol = strong, mighty, powerful, potent nerthu = to strengthen, reinforce, fortify, aid, help, exhort, urge nerthwr, nerthydd = fortifier, supporter, helper
Middle Cornish (Cernewec)	nerth = might, power, strength, force
Cornish (Kernewek)	nerth [nɛrθ] = energy, force, might, power, strength nertha = to strengthen nerthek = energetic, powerful, robust
Old Breton (Brethonoc)	nerth = force, energy
Middle Breton (Brezonec)	nerz, nerh = force, energy nerzus, nerhus = vigorous, robust, energetic
Breton (Brezhoneg)	nerzh [nɛrs] = force, energy nerzhan nerzhañ [ˈnɛrzan / ˈnɛrzã] = to strengthen, reinforce nerzhder = vigueur nerzhek = drastic nerzhekaat = to give energy nerzhelour = dynamic nerzhus = vigorous nerzhusaat = to strengthen oneself

Etymology: possibly the Proto-Indo-European *h₂ner-to- (virile, strong), from *h₂nḗr- (man, vital, energy). Words from the same roots include njer (man, human, person) in Albanian, άντρας [ˈandras] (man, husband) in Greek, noras (wish, desire, will, intention) in Lithuanian, nêr (lord, chief) in Welsh, and the name Nero [Source].

Old Irish (Goídelc)	láitir = strong, powerful
Middle Irish (Gaoidhealg)	láitir, laitir [ˈl͈aːdʲərʲ] = strong, powerful
Irish (Gaeilge)	láidir [ˈl̪ˠɑːdʲəɾʲ / ˈl̪ˠaːdʲəɾʲ] = strong, powerful, durable, tough, solid, forcible, loud láidreacht = strength láidrigh = to strengthen
Scottish Gaelic (Gàidhlig)	làidir [l̪aːdʲɪrʲ] = strong, potent, emphatic, robust, substantial làidireachd = strength làidireach = strong, potent, emphatic làidrich = make strong, strengthen
Manx (Gaelg)	lajer = strong, potent, vigorous, hard, heavy, powerful, stark lajeragh = to strengthen, strengthening lajerid = potency, powerfulness, strength, vigour lajerys = cogency, force, might, prowess, strength

Etymology: unknown [Source].

Irish (Gaeilge)	cadrán = hardness, stubborness, obstinacy cadránta = hard, unfeeling, stubborn, obstinate cadrántacht = hardness, stubborness, obstinacy
Proto-Brythonic	*kadarn = strong, powerful, mighty (?)
Middle Welsh (Kymraec)	cadarn, kadarn, katarnn = strong, powerful, mighty cadarnhau, kadarnaha = to strengthen, secure, fortify, safeguard kedernyt, kedernit, cedernyt = strength, power, potency, might
Welsh (Cymraeg)	cadarn [ˈka(ː)darn] = strong, powerful, mighty, firm, fast cadarnhad = confirmation cadarnhau = to strengthen, secure, fortify, safeguard cadernid = strength, power, potency, might
Middle Cornish (Cernewec)	cadarn = strong, stout, valiant

Etymology: from Proto-Celtic *katus (battle), from Proto-Indo-European *kéh₃tus (battle), from *keh₃- (to fight). Words from the same roots include Hader (dispute, quarrel) and hadern (to quarrel, bicker, struggle) in German, and words for battle in Celtic languages [Source].

Proto-Celtic	*kriɸmos = strong (?)
Proto-Brythonic	*krɨβ̃ = strong
Middle Welsh (Kymraec)	cryf, kryf = strong, powerful, vigorous cryfder = strength, power, might
Welsh (Cymraeg)	cryf [krɨːv / kriːv] = strong, powerful, vigorous, intoxicating, tough, rich, fruitful, intense cryfder = strength, power, might cryfhau = to strengthen
Old Cornish	crif = strong, mighty, vigorous, hardy
Middle Cornish (Cernewec)	cref, crŷf, crif, crev = strong, mighty, vigorous, hardy
Cornish (Kernewek)	krev = forceful, powerful, robust, strong, substantial krevder = intensity, strength
Middle Breton (Brezonec)	cref, creff = strong, powerful
Breton (Brezhoneg)	kreñv [ˈkrẽ(w)] = strong, solid kreñvaat [krẽˈfɑːt] = to strengthen, reinforce kreñvder [ˈkrẽ(w)dɛr] = strength, power, might kreñvlec’h = stronghold, fortress

Etymology: from Proto-Celtic *kriɸ- (body) from Proto-Indo-European *krep- (body). Words for body in Celtic and other languages come from the same roots [Source].

Proto-Celtic	trexsnos = strong trexsos = stronger
Gaulish	Trexius, Trexa, Trenus = personal names
Primitive Irish	ᚈᚈᚏᚓᚅᚐᚂᚒᚌᚑᚄ (ttrenalugos), ᚈᚏᚓᚅᚐᚌᚒᚄᚒ (trenagusu) = (?)
Old Irish (Goídelc)	trén [tʲrʲeːn] = strong treise = power, strength
Middle Irish (Gaoidhealg)	trén = strong, powerful, strong man treise = strength, vigour, power
Irish (Gaeilge)	tréan = strong man, warrior, champion, strength, power, intensity, plenty, abundance tréaniarracht = strong, forcible, attempt treise = strength, power, dominance, force, emphasis treisigh = to strengthen, reinforce, fortify treisiúil = strong, forceful, vigorous
Scottish Gaelic (Gàidhlig)	trèine [treːnə] = might, power treise [treʃə] = strength, vigour treun [treːn] = champion, hero, brave, strong, sturdy treunar [treːnər] = strong man, champion, hero; very brave, heroic treunas = might, power treuntachd = boldness, courage treuntas = strength, power, magnanimity
Manx (Gaelg)	trean = brave, firm, heroic, intensive, mighty, stout, valiant treanid = braveness, exploit, feat heroics, might, strength, valour
Proto-Brythonic	*trex = stronger
Middle Welsh (Kymraec)	trech = stronger, mightier, greater, superior, better
Welsh (Cymraeg)	trech [treːχ] = stronger, mightier, greater, superior, better trechedd = supremacy, dominance trechu = to defeat, overcome, overpower
Cornish (Kernewek)	trygh = conquest, victory, superior, triumphant, victorious trygher = victor tryghi = to conquer, vanquish
Middle Breton (Brezonec)	trech = victorious, victory trechy, trechiff = to conquer, prevail, overcome
Breton (Brezhoneg)	trec’h [briː] = superior, victorious, victory trec’hadeg = triumph trec’hadenn = success trec’hedigezh = defeat trec’her = winner trec’hin, trec’hiñ = to conquer, prevail, overcome trec’hus = victorious

Etymology: the Proto-Indo-European *(s)treg- (to be stiff, rigid, strong) or *treg- (strength). Words from the same roots include þróttur (strength, vigour, energy) in Icelandic, and idrott (sport, physical education) in Swedish [Source].

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, eDIL – Electronic Dictionary of the Irish Language, In Dúil Bélrai English – Old Irish glossary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionaire Favereau, TermOfis, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

Alder (trees)

11th September 2019 By Simon

Words for alder (tree) (Alnus glutinosa) in Celtic languages:

Proto-Celtic	*wernā = alder (tree)
Gaulish	uerna = alder (tree)
Old Irish (Goídelc)	fern [fʲer͈n͈] = alder (tree), shield, pole, stake fernóc = alder (tree)
Irish (Gaeilge)	fearnóg = alder (tree)
Scottish Gaelic (Gàidhlig)	feàrna [fʲaːr͈n͈ə] = alder (tree), shield, mast
Manx (Gaelg)	farney = alder (tree)
Proto-Brythonic	*gwern = alder (tree)
Welsh (Cymraeg)	gwern [ɡwɛrn] = alder (tree), made of alder; mast of a ship; (alder) stick, stave, shaft of lance; alder-grove, alder-marsh, swamp, quagmire; damp meadow; hell
Old Cornish	guern = alder (tree)
Cornish (Kernewek)	gwern [ɡwɛrn] = alder (tree), alders, mast, swamp, marshland
Old Breton	guern / guaern = alder (tree)
Middle Breton	guern = alder (tree)
Breton (Brezhoneg)	gwern [ɡwɛrn] = alder (tree)

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, teanglann.ie, On-Line Manx Dictionary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Hazel (trees)

11th September 201911th September 2019 By Simon

Words for hazel (tree) (corylus avellana) in Celtic languages:

Proto-Celtic	*koslos = hazel (tree)
Gaulish	corillus = hazel (tree)
Old Irish (Goídelc)	coll [kol͈] = hazel (tree)
Irish (Gaeilge)	coll = hazel (tree)
Scottish Gaelic (Gàidhlig)	coll [kɔul̪ˠ] = hazel (tree) calltainn [kaul̪ˠdɪn̪ʲ] = hazel tree
Manx (Gaelg)	coull = hazel (tree)
Welsh (Cymraeg)	coll [kɨ̞ɬ / kɪɬ] = hazel (tree), sapling, twig
Old Cornish	colwiden = hazel (tree)
Cornish (Kernewek)	koll = hazel (tree)
Old Breton	collin = hazel (tree)
Breton (Brezhoneg)	kelvez = hazel (tree)

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, teanglann.ie, On-Line Manx Dictionary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Celtiadur

Exploring connections between Celtic languages

Category: Old Breton (Brethonoc)

Pigs

Goats

Cattle

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Seas

Books

Floor / Ground

Strength

Alder (trees)

Hazel (trees)