Where does “kyselь” come from?
kyselь (Proto-Slavic) comes from Proto-Slavic kysnǫti — to become/get wet; to become/turn sour.
Ancestry of “kyselь”, step by step
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | Proto-Slavic | kysnǫti | to become/get wet; to become/turn sour |