Where does “тещи” come from?

тещи (Old Church Slavonic) comes from Proto-Slavic teťi, from Proto-Balto-Slavic tektej, from Proto-Indo-European tekʷ- — to run, to flow.

тещи (Old Church Slavonic): to flow

Definitions

  1. to flow

Ancestry of “тещи”, step by step

StepLanguageWordMeaning
1Proto-Slavicteťito flow, run
2Proto-Balto-Slavictektej—
3Proto-Indo-Europeantekʷ-to run, to flow

Words derived from “тещи”

Every word from Proto-Indo-European tekʷ- →Every word from Proto-Balto-Slavic tektej →Every word from Proto-Slavic teťi →