Where does “kaunas” come from?

kaunas (Proto-Balto-Slavic) comes from Proto-Indo-European kau-no-s.

Ancestry of “kaunas”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeankau-no-s
Every word from Proto-Indo-European kau-no-s
kaunas — Etymology, Origin & Word History | Etymology Explorer