Where does “tьstь” come from?
tьstь (Proto-Slavic) comes from Proto-Balto-Slavic *tíśtis, from Proto-Indo-European teḱ- — to sire, beget.
tьstь (Proto-Slavic): father-in-law
Ancestry of “tьstь”, step by step
| Step | Language | Word | Meaning |
|---|
| 1 | Proto-Balto-Slavic | *tíśtis | — |
| 2 | Proto-Indo-European | teḱ- | to sire, beget |
Words derived from “tьstь”