Where does “свьрдьлъ” come from?

свьрдьлъ (Old East Slavic) comes from Proto-Slavic svьrdьlъ — drill, bore, auger.

Ancestry of “свьрдьлъ”, step by step

StepLanguageWordMeaning
1Proto-Slavicsvьrdьlъdrill, bore, auger
Every word from Proto-Slavic svьrdьlъ
свьрдьлъ — Etymology, Origin & Word History | Etymology Explorer