Where does “sink-” come from?
sink- (Proto-Balto-Slavic) comes from Proto-Indo-European senk-, from Proto-Indo-European sek- — to cut, cut off, sever.
Ancestry of “sink-”, step by step
sink- traces back through two separate lines of ancestry.
via Proto-Indo-European senk-
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Proto-Indo-European | senk- | to burn |
| 2 | Proto-Indo-European | sek- | to cut, cut off, sever |
via Proto-Indo-European sn̥k-
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Proto-Indo-European | sn̥k- | — |