Where does “усна” come from?

усна (Serbo-Croatian) comes from Proto-Slavic ustьna.

усна (Serbo-Croatian): lip

Definitions

  1. lip

Ancestry of “усна”, step by step

StepLanguageWordMeaning
1Proto-Slavicustьna
Every word from Proto-Slavic ustьna
усна — Etymology, Origin & Word History | Etymology Explorer