The story
- Proto-Indo-European*mh₂ek-
- Proto-Balto-Slavic*mak-
- Proto-Slavic*mok-
- Proto-Slavic*moky
- Proto-Slavic*Mokošь
- Old East SlavicМокошь (Mokošĭ)
- RussianМо́кошь (Mókošʹ)
- English todayMokosh
Learned borrowing from Russian Мо́кошь (Mókošʹ), a learned borrowing from Old East Slavic Мокошь (Mokošĭ), from Proto-Slavic *Mokošь.
Etymology from Wiktionary, CC BY-SA 4.0.