Where does “кость” come from?
кость (Old Church Slavonic) comes from Proto-Slavic kostь, from Proto-Indo-European kost-.
кость (Old Church Slavonic): bone
Ancestry of “кость”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Slavic | kostь | bone |
| 2 | Proto-Indo-European | kost- | — |