Where does “kostra” come from?
kostra (Czech) comes from Proto-Slavic *kostra, from Proto-Slavic kostь, from Proto-Indo-European kost-.
kostra (Czech): skeleton
Ancestry of “kostra”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Slavic | *kostra | — |
| 2 | Proto-Slavic | kostь | bone |
| 3 | Proto-Indo-European | kost- | — |