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

Definitions

  1. father-in-law

Ancestry of “tьstь”, step by step

StepLanguageWordMeaning
1Proto-Balto-Slavic*tíśtis—
2Proto-Indo-Europeanteḱ-to sire, beget

Words derived from “tьstь”

Every word from Proto-Indo-European teḱ- →Every word from Proto-Balto-Slavic *tíśtis →