Where does “vy-” come from?
vy- (Proto-Slavic) comes from Proto-Balto-Slavic ū́, from Proto-Indo-European úd — out, outward.
vy- (Proto-Slavic): out
Ancestry of “vy-”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Balto-Slavic | ū́ | — |
| 2 | Proto-Indo-European | úd | out, outward |