Where does “nevratný” come from?
nevratný (Czech) comes from Czech vratný, from Czech vrátit, from Serbo-Croatian vrátiti, from Proto-Slavic vōrtìti, from Proto-Balto-Slavic wártīˀtei, from Proto-Indo-European wortéyeti, from Proto-Indo-European wert-, from Proto-Indo-European wer- — to burn; to cover, heed, notice; squirrel.
nevratný (Czech): irreversible
Ancestry of “nevratný”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Czech | vratný | reversible |
| 2 | Czech | vrátit | to return |
| 3 | Serbo-Croatian | vrátiti | — |
| 4 | Proto-Slavic | vōrtìti | — |
| 5 | Proto-Balto-Slavic | wártīˀtei | to turn |
| 6 | Proto-Indo-European | wortéyeti | to turn |
| 7 | Proto-Indo-European | wert- | to turn, to rotate |
| 8 | Proto-Indo-European | wer- | to burn; to cover, heed, notice; squirrel |