Proto-IE: *ōzgh-
Meaning: bud, sprout
Other Iranian: MPers azg 'Ast', NPers azaɣ 'Zweig, Knospe'
Old Greek: ṓskhē = klēmatís EM, Procl.ap.Phot., Suid.; ōskhós in pl. ōskhoí = tà néa klḗmata sǜn autoîs toîs bótrüsin, Hsch, AB sg., Aristodem.ap.Ath.; oiskhós = klē̂ma bótrüas phéron orgō̂ntas kaì gennaíous, kaì oskhophória , tà tē̂s ampélou klḗmata periékhonta bótrüas, parà Aristophánei' EM, whence Brunck conjectured óskhōn for the Aldine reading órkhon in Ar. Ach.997, where codd. and Sch. have the unmetrical kládon (one Ms. kádon); perh. ōskhón shd. be read, as the ō- is corroborated by EM 4.55, and by ōskhophória, etc. (LS 2041)
Russ. meaning: почка, побег
References: WP II 185