Where does “оса” come from?

оса (Bulgarian) comes from Proto-Slavic osà, from Proto-Balto-Slavic *wápsāˀ, from Proto-Indo-European wobʰséh₂, from Proto-Indo-European webʰ- — to weave, braid.

оса (Bulgarian): wasp

Definitions

  1. wasp

Ancestry of “оса”, step by step

StepLanguageWordMeaning
1Proto-Slavicosàwasp
2Proto-Balto-Slavic*wápsāˀwasp
3Proto-Indo-Europeanwobʰséh₂wasp
4Proto-Indo-Europeanwebʰ-to weave, braid
Every word from Proto-Indo-European webʰ- →Every word from Proto-Indo-European wobʰséh₂ →Every word from Proto-Balto-Slavic *wápsāˀ →