Where does “-käs” come from?
-käs (Estonian) comes from Proto-Finnic -k'as, from Proto-Finnic -s, from Proto-Finno-Ugric -s.
Ancestry of “-käs”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Finnic | -k'as | Forms adjectives from nouns, indicating a... |
| 2 | Proto-Finnic | -s | — |
| 3 | Proto-Finno-Ugric | -s | — |