Where does “perunъ” come from?

perunъ (Proto-Slavic) comes from Proto-Indo-European perkunos, from Proto-Indo-European perkʷ- — oak.

perunъ (Proto-Slavic): thunder, lightning

Definitions

  1. thunder, lightning

Ancestry of “perunъ”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanperkunosthe thunder god
2Proto-Indo-Europeanperkʷ-oak

Words derived from “perunъ”

Every word from Proto-Indo-European perkʷ- →Every word from Proto-Indo-European perkunos →
perunъ — Etymology, Origin & Word History | Etymology Explorer