To Do & To Make

The verb to do & to make in Celtic languages.

Proto-Celtic *gniyeti = to make, to do
Old Irish (Goídelc) dénai = to do
gníid [ɡʲnʲiː.iðʲ] = to do
Irish (Gaeilge) déan [dʲeːnˠ] = to do, to make
Scottish Gaelic (Gàidhlig) dèan [ʲian] = to do, to make, to act, to work, to perform
Manx (Gaelg) jean = to do, to make
Welsh (Cymraeg) geni [ˈɡɛnɪ / ˈɡeːni] = to be born, give birth to, bring forth; beget, produce

Etymology: from Proto-Indo-European *werǵ- (to make) [source].

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, Geiriadur Prifysgol Cymru

Proto-Celtic *wregeti = to make, to do
Old Irish fairged = to make, to do
Middle Welsh (Kymraec) gwneuthur = to make, to do
Welsh (Cymraeg) gwneud [ɡwneɨ̯d / ɡwnei̯d] = to make, create, fashion, compose, construct, found, establish, pitch (a tent)
Cornish (Kernewek) gul [gy:l / gi:l ] = to do, to create, to make
Old Breton oper = to do, to make
Breton (Brezhoneg) ober = to do, to make

Etymology: from Proto-Indo-European *werǵ- (to make), which is also the root of the English words work and wrought [source].

Words marked with a * are reconstructions.

Sources: Wiktionary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

To Be

The verb to be in Celtic languages.

Proto-Celtic *butā = to be
Old Irish (Goídelc) both = to be
Irish (Gaeilge) = to be, to exist
Scottish Gaelic (Gàidhlig) [bi] = to be, to exist
Manx (Gaelg) ve = to be
Welsh (Cymraeg) bod [boːd] = to be
Cornish (Kernewek) boz [bɔ:z] = to be, to become, to exist
Breton (Brezhoneg) bezañ = to be

Note: this verb is irregular in all the Celtic languages, and some of the different conjugations come from different roots.

Etymology: from Proto-Indo-European *bʰuh₂- (to become, grow, appear) [source].

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Elbows

Words for elbow in Celtic languages.

Eoin Dillon & Frank Tate

Proto-Celtic *olīnā = elbow, angle, corner
Old Irish (Goídelc) uilen = elbow, forearm; angle, corner
uilnech = angled, cornered, squared-off
Middle Irish (Gaoidhealg) uilen, uille, uile, uilenn, uillenn = elbow, forearm; angle, corner
uillennach = having angles, angular
uilnech, uillech = having elbows, angles, corners
Irish (Gaeilge) uillinn = elbow, angle
uillinntomhas = protractor
uilleannach = having prominent elbows, elbowing, nudging
uilleach = angular
uilleachas = angularity
Scottish Gaelic (Gàidhlig) uileann [ulən̪ˠ] = elbow, angle
ceart-uileann = right angle
uileann tilgidh = trajectory
Manx (Gaelg) uillin = elbow, elbow joint, crook, angle, corner, nudge
uilliney = elbow
uillinaghey = to elbow, jostle
Old Welsh elin = elbow, forearm
Middle Welsh (Kymraec) elin, elyn = elbow, forearm
elin(i)oc = elbow-shaped, angular
penn y elined, penn (yr) elin = elbow, bend
Welsh (Cymraeg) elin [ˈɛlɪn / ˈeːlɪn] = elbow, forearm; angle, bend
elinaf, elino = to elbow, jostle, project, jut out
elin(i)og = elbow-shaped, angular, having arms (of chair)
penelin, pen elin = elbow, bend, projection, corner
Middle Cornish (CerneweC) elin, elyn = angle, elbow
Cornish (Kernewek) elin [‘ɛlɪn] = elbow, angle
elin pedrek = right angle
Middle Breton (Brezonec) elin, ilin = elbow, bend
elinar, elinat, ilinad = bent, angled
Breton (Brezhoneg) ilin [ˈiːlin] = elbow, bend
ilinad = bent, angled
ilinañ = to lean
ilinata = to elbow, jostle
ilinañ = to lean
iliner = armrest
ilinwisk = elbow pad/brace/support

Etymology: from Proto-Indo-European *Heh₃l- (to bend). Cognate with the Latin ulna (elbow, arm), and the English elbow and ulna (one of the bones in the forearm, a.k.a. elbow bone) [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, Dictionaire Favereau, TermOfis, English – ProtoCeltic WordList (PDF), Etymological Dictionary Of Proto Celtic

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Shoulders

Words for shoulder in Celtic languages.

Proto-Celtic *skēdos = shoulder
Middle Irish gúala = shoulder
Irish (Gaeilge) gualainn [ˈɡuˑəl̪ˠənʲ] = shoulder
Scottish Gaelic (Gàidhlig) gualainn [guəl̪ˠən̪ˠ] = shoulder
Manx (Gaelg) geaylin = corner (of house), shoulder
Proto-Brythonic *skuïð = shoulder
Welsh (Cymraeg) ysgwydd [ˈəsɡwɨ̞ð / ˈəsɡʊi̯ð] = shoulder
Cornish (Kernewek) skoodh [sko:ð / sku:ð] = shoulder
Breton (Brezhoneg) skoaz = shoulder; help

Words marked with a * are reconstructions.

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau, English – Proto-Celtic Wordlist

Eyes & Sun

Today we’re looking at the words for sun, eye and related things in Celtic languages.

A view from Jack Scout

Proto-Celtic *sūle = suns, dual of *sūlos, genitive of *sāwol = sun
Primitive Irish *sūli = eye
Old Irish (Goídelc) súil [suːlʲ] = eye, hope, expectation
Irish (Gaeilge) súil [sˠuːlʲ / sˠuːl] = eye; expectation, hope; something resembling or suggesting an eye
Scottish Gaelic (Gàidhlig) sùil [suːl] = eye; glance, look; expectation; fancy, notion; opening; (rope) eye
Manx (Gaelg) sooill [suːlʲ] = eye, eyepiece, ocellus, sheath of bud, hole of strap
Welsh (Cymraeg) haul [haɨ̯l / hai̯l] = sun, sunlight
heulo = to shine, be sunny, expose to the sun, air (clothes), display
heulog = sunny, solar, cheerful, smiling
torheulo, bolaheulo = to sunbathe
Middle Cornish houl = sun
Cornish (Kernewek) howl [hɔʊl] = sun
howldrevel = sunrise, east
howllen = parasol
howlleski = to tan
howlleskys = sunburnt, tan
howllosk = sunburn
howlsedhes = sunset, west
Breton (Brezhoneg) heol = sun, sunny place, censer

Etymology: from Proto-Indo-European *sóh₂wl̥. (sun) [source].

Proto-Celtic *sawenos = sun
Middle Welsh (Kymraec) haun, hvun = sun, sunlight, sunshine
Welsh (Cymraeg) haun [ˈhɨ.an / ˈhiː.an] = sun, sunlight, sunshine, bright, radiant, sunny
Breton (Brezhoneg) huon = sun

Etymology: from the Proto-Indo-European *sh̥₂uén, from *sóh₂wl̥ (sun) [source].

Proto-Celtic *lukato- = eye
Proto-Brythonic *lugad = eye
Welsh (Cymraeg) llygad [ˈɬəɡad] = eye; iris of the eye; region around the eye; look, gaze; sight, vision; viewpoint
Cornish (Kernewek) lagas [‘lagas / lægɐz] = eye
Breton (Brezhoneg) lagad [ˈla.ɡat] = eye, look, light, eyelet, sleeve, mesh

Etymology: from Proto-Indo-European *lewk- (to shine) [source].

Words marked with a * are reconstructions.

Proto-Celtic *grēnā / *gʷrensnā = sun
Old Irish (Goídelc) grian [ɡʲrʲiːa̯n] = sun
Irish (Gaeilge) grian [ˈgɾʲiənˠ] = sun; paragon
grianach = sunny, cheerful, pleasant
grianadh = sunning, basking
grianán = sunny upper room , solar; person of sunny disposition, loved one, darling
grianbhuí = mellow, golden, sunlight
grianchlog = sundial
grianchóras = solar system
Scottish Gaelic (Gàidhlig) grian [grʲian] = sun
grainach [grʲianəx] = sunny
grainan = sunny spot; place for drying (esp. peat); sundog, mock sun (parhelion)
grian-stad = solstice
Manx (Gaelg) grian [ɡriːn / ɡriᵈn] = sun, sunlight, sunshine
grian-vroit = sunbaked

Etymology: possibly from Proto-Indo-European *gʷʰer- (to be warm, hot) [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

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Noses & Nostrils

Words for nose and nostril in Celtic languages.

Proto-Celtic *srognā = nose
Gaulish *srognā = nose, nostril
Old Irish (Goídelc) srón [sroːn] = nose, nostril
Irish (Gaeilge) srón [sˠɾˠoːnˠ] = nose; sense of smell; prow, projection
Scottish Gaelic (Gàidhlig) sròn [sdrɔːn] = nose, snout, trunk; promontory; snout (of a glacier); toe (of a shoe)
Manx (Gaelg) stroin [strɛin] = nose, promontory, headland, ness, naze, nose-piece
Proto-Brythonic *froɨn = nose
Middle Welsh (Kymraec) ffroen = nostril
Welsh (Cymraeg) ffroen = nostril; muzzle of a gun, mouth of a cannon, nozzle of a pair of bellows; hole, entrance, opening (of a pipe), cock, spout
Cornish (Kernewek) frig [fri:g] = nostril
Old Breton fron = nostril
Middle Breton froan / fron = nostril
Breton (Brezhoneg) froen = nostril
fri = nose

Etymology: from Proto-Indo-European *sregʰ- (snore), from *welH- (to turn, to wind) [source].

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Gaulish *trugnā = nose
Welsh (Cymraeg) trwyn [truːɨ̯n / trʊi̯n] = nose, snout; sense of smell
Old Cornish trein = nose
Cornish (Kernewek) tron [tro:n] = nose, point (of land), snout, tunnel

Sources: Wiktionary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek

Words marked with a * are reconstructions.

Hair

Words for hair in Celtic languages.

Proto-Celtic *woltos = hair
Old Irish (Goídelc) folt [fol͈t] = hair
Irish (Gaeilge) folt = hair, locks, tresses
Scottish Gaelic (Gàidhlig) falt [fal̪ˠd] = hair, locks, ringlets, tail
Manx (Gaelg) folt [folt̪] = hair
Proto-Brythonic *gwolt = hair
Welsh (Cymraeg) gwallt [ɡwaːɬt / ɡwaɬt] = hair
Old Cornish gols = hair
Cornish (Kernewek) gols [gɔlz] = hair
Old Breton guolt = hair

Etymology: from Proto-Indo-European *woltos (hair), from *welH- (to turn, to wind) [source].

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Old Irish (Goídelc) grúac = hair
Irish (Gaeilge) gruaig [ɡɾˠuəɟ] = hair (mass), locks (of hair)
Scottish Gaelic (Gàidhlig) gruag [gruəg] = hair (esp. of female), wig, head of hair, lock of hair
Manx (Gaelg) gruag = hair

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie

Welsh (Cymraeg) blew = hair, hairs, bristles, fur; small fish bones; blade of grass
Old Cornish bleu = hair
Cornish (Kernewek) blew [blɛˑʊ] = hair
Old Breton bleuou = hair
Breton (Brezhoneg) blev = hair, bristles, fish bones

The words most commonly used for hair are: gruaig (Irish), falt (Scottish Gaelic), folt (Manx), gwallt (Welsh), gols (Cornish), blev (Breton).

Words marked with a * are reconstructions.

Sources: Wiktionary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Backs & Ridges

Words for back in Celtic languages.

View from Snowdon

Old Irish (Goídelc) druimm [drumʲ] = back, ridge
Irish (Gaeilge) droim [d̪ˠɾˠiːmʲ / d̪ˠɾˠɪmʲ] = back, ridge, carapace, wave
Scottish Gaelic (Gàidhlig) druim [drɯim] = back, ridge, keel, backline, camber
Manx (Gaelg) dreeym = back, ridge, hillside, down, terrace, shed, camber, saddle, fret, arch, edge

Sources: Wiktionary, Am Faclair Beag, Online Manx Dictionary, Teanglann.ie

Proto-Celtic *kebno- = back
Gaulish Cebenna [keˈben.na] = ridge, height, and name of the mountins now known as the Cévennes
Middle Welsh (Kymraec) keuen [ˈke.ven] = back
Welsh (Cymraeg) cefn [kɛvn / ˈkeːvɛn] = back, support, ridge, middle, center
Cornish (Kernewek) keyn [kɛɪn / kəɪn] = back, keel, ridge
Breton (Brezhoneg) kein [ˈkɛjn] = back, keel, binding, convexity

Words marked with a * are reconstructions.

Sources: Wiktionary, Geiriadur Prifysgol Cymru, Gerlyver Kernewek, Dictionnaire Favereau

Fists, Palms, Hands & Arms

Words for fist, palm, hand, arm and related things in Celtic languages.

palm

Words marked with a * are reconstructions.

Proto-Celtic *ɸlāmā = palm, hand
Old Irish (Goídelc) lám [l͈aːṽ] = hand, arm, prowess, accomplishment, power
Middle Irish (Gaoidhleag) lám = hand, arm, prowess, accomplishment, power
lámann, lámand, lámínd = glove, gauntlet, sleeve
lámannán, lamannan = bladder
Irish (Gaeilge) lámh [l̪ˠɑːvˠ / l̪ˠæːw] = hand, arm, handle, signature, measure (of horses)
lámhach = skill in handling, in casting, dexterity
lámhadóir = handler
lámhainn = glove
lámhainneoir = glove-maker
lámhainneoireacht = glove-making
lámhaíocht = helping hand, subscription
Scottish Gaelic (Gàidhlig) làmh [l̪ˠaːv] = hand, arm, handle
làmhainn [l̪ˠaːvɪn̪ʲ] = glove, mitten, gauntlet
làmhchaireach = handy
làmhcharach = dexterous, handy
làmhchran, làmhrachan = handle
làmhnan = handyman
làmhadh = pawing, handling, groping
Manx (Gaelg) laue [læu] = hand, handful, foreleg, grasp (of oar), arm
lauee = dexterous, handy, useful, versatile, manual
lauean = glove
laueys = alacrity, elbow grease, skilfulness, industy
Proto-Brythonic *lọβ̃ [ˈlɔːβ̃] = palm, hand
Old Welsh lau = hand
Middle Welsh (Kymraec) lav, law, llav, llaw = hand
llaw agor, llawegor, llaw egor = generous, bountiful
Welsh (Cymraeg) llaw [ɬaːu̯ / ɬau̯] = hand; authority, control, rule, management, power; ownership, possession; influence; agency, instrumentality, part; guardianship, keeping, custody, care, protection; side, direction, position; skill, touch
llawagor, llawegor = generous, bountiful, liberal, open-handed, creeping thistle, water-pepper
llawaid = handful
llawan = little hand
Old Cornish lof = hand
Middle Cornish (Cernewec) lau, lef, lof, luef = hand
lofgurchel = utensil
Cornish (Kernewek) leuv [lœ:v / le:v] = hand
leuvdosa = to massage
leuvdosans = massage
leuvherdhya = to hand-off
leuvvedhegel = surgical
leuvvedhek, leuvvedhoges = surgeon
leuvwelen = baton
Old Breton lom = hand
Middle Breton (Brezonec) lau = hand
Breton (Brezhoneg) lav [lav] = feathered hand

Etymology: from Proto-Indo-European *pl̥h₂meh₂ (palm, hand). The Faroese word lámur (flipper, paw, left hand) comes from the same Proto-Celtic root, via the Old Norse lámr (hand, arm) [source].

Proto-Celtic *bostā = palm, fist
Gaulish *bostyā = palm, fist
Old Irish (Goídelc) bos / bas = palm
Middle Irish (Gaoidhleag) bas, bos, bass = palm of the hand
basach = having hoofs or claws
baslach = handful
Irish (Gaeilge) bos = palm (of hand); handful; slap; flat end, blade
bosach = bladed, flat-footed
bosachán = flat-footed person
bosaíl = patting, flat-footedness
boslach = handful
Scottish Gaelic (Gàidhlig) bas [bas] = palm (of hand), lower end of a shinty stick, eye (of a fishing hook)
bas-bhualadh = clapping of hands, applause
baslachadh= clapping, cupping (in one’s hands)
basgar = applause, skirl (in music)
baslach = handful, palmful, baptism
Manx (Gaelg) bass = palm, flat of hand, blade of oar, scale pan, bass
bassag = backhander, clap, clout, pat, slap, smack
bassey = applause, clap, clapping
basslagh = double handful, enough to cover palm, palmful
Proto-Brythonic *bos [ˈbos] = hand
Old Welsh bos = palm
Middle Welsh (Kymraec) bos = palm
Welsh (Cymraeg) bos = palm (of the hand), unit of length
Middle Breton (Brezonec) boz = hollow of the hand
Breton (Brezhoneg) boz [ˈboːs] = hollow of the hand

Words marked with a * are reconstructions.

Etymology: possibly from the Proto-Indo-European *gʷésdos (branch) [source]. The Middle Latin word bostia (small box, reliquaire was borrowed from the Gaulish *bostyā, and became bostellus (bushel), the root of the French word boisseau (bushel, hollow cylinder), and the English word bushel [source].

Old Irish (Goídelc) rig [r͈ʲiɣ] = forearm
Middle Irish (Gaoidhleag) rig = forearm from wrist to elbow
Irish (Gaeilge) [ɾˠiː] = forearm
Scottish Gaelic (Gàidhlig) ruighe [r̪ˠujə] = plain, flat ground, (at base of a mountain), shieling area, forearm
ruigheadh = laying out a body, shrouding, stretching out
ruigheachas = tussle, armwrestling
ruigheachdail = accessible
Manx (Gaelg) roih = arm, forearm

Etymology: possibly from the Old Irish *reg (to stretch) [source].

Middle Irish (Gaoidhleag) brac, brach = arm, hand
bracann, bracand = sleeve
braccaille = glove
Irish (Gaeilge) brac = arm (literary), bracket
bracach = brachial
bracaíl = brachiation
Scottish Gaelic (Gàidhlig) brac [braxg] = arm, curve (of a breaking wave), branch (of antlers), deer (poetic)
Middle Welsh (Kymraec) ureich, ureych, braich = arm
Welsh (Cymraeg) braich [brai̯χ] = arm, care, assistance, support, power, might, strength, forelimb of animal, wing, headland, creek
braich olwyn = spoke (of wheel)
braich o’r môr, braich o fôr = arm of the sea, inlet
braich ym mraich = arm-in-arm
Old Cornish bregh = arm
Middle Cornish (Cernewec) brech, brêch, breh = arm
brechol = sleeve
Cornish (Kernewek) bregh [brɛ:x /bre:ʰ] = arm
breghel = sleeve
breghellik = bracelet
Middle Breton (Brezonec) brech, breach, bræch = hand, paw
Breton (Brezhoneg) brec’h = hand
brec’had = handful
brec’hata = to grasp round the waist, embrace

Etymology: from Latin bracchium (hand). Words from the same Latin root include brachium (upper arm) in English, bras (arm) in French, brazo (arm, branch, (tree) limb) in Spanish, and braccio (arm) in Italian [source].

Proto-Celtic *durnos = fist
Old Irish (Goídelc) dorn = fist
Middle Irish (Gaoidhleag) dorn, dornn, dord = hand, fist, possession, handle
dornach = generous-handed
dornán = fistful, handful, sheaf
dornasc = bracelet
dornóc = glove, mitten
Irish (Gaeilge) dorn [d̪ˠoːɾˠn̪ˠ] = fist; punch; fistful, small quantity; handle, grip
dornáil = boxing
dornálaí = boxer
dornán = fistful, handful, small quantity or number, small handle, grip
dornóg = mitten
dornúil = pugilistic
Scottish Gaelic (Gàidhlig) dòrn [dɔːr̪ˠn̪ˠ] = fist; punch, hilt, handle
dòrnach = fistful, boxer, pugilist
dòrnadaireachd = boxing, pugilism
dòrnan = small fist, handful, grip,
dòrnag = fist-sized pebble/stone, oar handle, gauntlet
dòrnair = boxer, pugilist
dòrnlach = handful, batch
Manx (Gaelg) doarn = fist, pad, sword handle, grip
doarnane = haft, hilt, spoke, handle, hand grip, fistful
doarney = box, boxing, buffet
doarneyr = boxer
doarneyrys = boxing (match), fighting
Middle Welsh (Kymraec) durn, dwrn,, dyrn = fist, hand, paw, hilt, handle
Welsh (Cymraeg) dwrn = fist, hand, paw, hilt, handle, haft, pommel, knob
dwrn caead = clenched fist
Middle Cornish (Cernewec) dorn = fist, hand, handle, hilt
Cornish (Kernewek) dorn [dɔrn] = fist, hand, handle
dorna = to bash, beat, punch, strike, thrash
dornas = fistful, handful
dornbel = handball
dornel = manual
dornlyver, dornlever = handbook
dornskrif = manuscript
dornweyth = handicraft
Middle Breton (Brezonec) dornn, dorn, dourn = hand
dornat, dournat, dournad = handle, handful
dornaff, dournaff = to beat, hit
dornec = large-handed
Breton (Brezhoneg) dorn [ˈdɔʁn] = hand, fist
dornad = handle, handful
dornañ = to beat, hit
dornek = large-handed

Etymology: probably loaned from a non-Indo-European substrate language [source].

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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

Bones

Words for bones and related things in Celtic languages.

Bones

Proto-Celtic *knāmis = bone
Old Irish (Goídelc) cnáim [knaːṽʲ] = bone
Irish (Gaeilge) cnámh [knɑːvʲ / knaːvʲ] = bone; strip (in ploughing); submerged reef
Scottish Gaelic (Gàidhlig) cnàimh [krɛ̃ːv] = bone; unploughed area
Manx (Gaelg) craue [kreːw] = bone, whine, wild garlic, crow
Middle Welsh (Kymraec) knaw [knau̯] = bone, skull
Welsh (Cymraeg) cnaw [knau̯] = bone, skull

Etymology: from Proto-Indo-European *kónh₂m (leg) [source]. Words from the same root include ham in English and κνήμη [ˈknimi] (shin, tibia) in Greek [source].

Proto-Celtic *astū = bone
*astn(iy)o- = rib
*astkornu = bone
Old Irish (Goídelc) asna, esna = rib
Irish (Gaeilge) easna [ˈɑsˠn̪ˠə] = rib, strake, timber
easnach = costal, ribbed
Scottish Gaelic (Gàidhlig) asna [asn̪ˠə] = rib
aisean [aʃən] = rib
Manx (Gaelg) asney [kreːw] = fin, nerve, rib, timber
Proto-Brythonic *assī = rib
Middle Welsh (Kymraec) eis / asseu / assen = rib
Welsh (Cymraeg) asen = rib, breast, bosom; bar, spar, lath
ais [ai̯s] = ribs, laths
asennog = ribbed
asgwrn = bone; mortal remains, corpse, skeleton; stone (of fruit)
Middle Cornish (Cernewec) asow, asen = rib
ascorn = bone
asgornec = bony
Cornish (Kernewek) asowen = rib
askorn [‘askɔrn / ‘æskɐrn] = bone
askornek = skinny
Breton (Brezhoneg) askorn [ˈla.ɡat] = bone
askornek = bony

Etymology: from the Proto-Indo-European *h₃ésth₁ (bone) [source]. Words from the same root include ossify (to transform into bone) and ossuary (a container/building for holding bones) in English, asht (bone) in Albanian, os (bone) in Latin and its descendents in Romance languages, such as os (bone) in Catalan, French and Romanian, and hueso (bone) in Spanish [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

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