Where does “вс-” come from?
вс- (Russian) comes from Russian вз-, from Proto-Slavic vъz-, from Proto-Balto-Slavic uź — on, at; in return for.
вс- (Russian): Alternative form of вз-
Ancestry of “вс-”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Russian | вз- | upwards, up; returning, re- |
| 2 | Proto-Slavic | vъz- | up; back |
| 3 | Proto-Balto-Slavic | uź | on, at; in return for |