Where does “блюсти” come from?

блюсти (Old Church Slavonic) comes from Proto-Slavic bľusti, from Proto-Balto-Slavic bjaustei, from Proto-Indo-European bʰéwdʰeti, from Proto-Indo-European bʰewdʰ- — to be awake, be aware.

блюсти (Old Church Slavonic): to watch, guard; to be careful, beware

Definitions

  1. to watch, guard; to be careful, beware

Ancestry of “блюсти”, step by step

StepLanguageWordMeaning
1Proto-Slavicbľustito watch
2Proto-Balto-Slavicbjausteito watch
3Proto-Indo-Europeanbʰéwdʰetito be awake, aware
4Proto-Indo-Europeanbʰewdʰ-to be awake, be aware

Words derived from “блюсти”

Every word from Proto-Indo-European bʰewdʰ- →Every word from Proto-Indo-European bʰéwdʰeti →Every word from Proto-Balto-Slavic bjaustei →
блюсти — Etymology, Origin & Word History | Etymology Explorer