Where does “кунь” come from?

кунь (Old East Slavic) comes from Old East Slavic конь, from Proto-Slavic koňь, from Proto-Slavic komňь, from Proto-Slavic kobňь.

Ancestry of “кунь”, step by step

StepLanguageWordMeaning
1Old East Slavicконьhorse
2Proto-Slavickoňьhorse
3Proto-Slavickomňь—
4Proto-Slavickobňь—

Words derived from “кунь”

Every word from Proto-Slavic kobňь →Every word from Proto-Slavic komňь →Every word from Proto-Slavic koňь →
кунь — Etymology, Origin & Word History | Etymology Explorer