Oroshor is a Pamir language spoken in the village of Roshorv and its environs in Gorno-Badakhshan Autonomous Province of Tajikisatan by about 2,400-3,000 people. It is usually considered a dialect of Shughni.
Oroshor is not usually written, but there is a way of writing it using the Latin alphabet for Shughni.
Download a chart of the Oroshor alphabet (PDF, in German)
Information about Oroshor provided by Wolfram Siegel
Avestan, Baluchi, Bartangi, Dari, Gilaki, Ishkashimi, Juhuri, Khufi, Kurdish, Luri, Mazandarani, Ossetian, Oroshor, Persian, Parthian, Pashto, Rushani, Sanglechi, Sarikoli, Shabaki, Shughni, Tajik, Talysh, Tat, Wakhi, Yaghnobi, Zazaki