Where does “пера” come from?

пера (Bulgarian) comes from Proto-Slavic pьrati — to fly; to beat, to trample; to wash.

пера (Bulgarian): to apply friction, to pound one against another

Definitions

  1. to apply friction, to pound one against another

Ancestry of “пера”, step by step

StepLanguageWordMeaning
1Proto-Slavicpьratito fly; to beat, to trample; to wash
Every word from Proto-Slavic pьrati