Where does “гроза” come from?

гроза (Bulgarian) comes from Proto-Slavic groza, from Proto-Balto-Slavic groź-.

гроза (Bulgarian): menace, revulsion, disgust

Definitions

  1. menace, revulsion, disgust

Ancestry of “гроза”, step by step

StepLanguageWordMeaning
1Proto-Slavicgrozahorror
2Proto-Balto-Slavicgroź-—
Every word from Proto-Balto-Slavic groź- →Every word from Proto-Slavic groza →