дщерь • (dščerʹ) f anim (genitive дще́ри, nominative plural дще́ри, genitive plural дще́рей)
From Proto-Slavic *dъkti, from Proto-Indo-European *dʰugh₂tḗr, the modern Russian term дочь (dočʹ) is derived from the same source. Cf. Bulgarian дъщеря́ (dǎšterjá).