Where does “ротовой” come from?

ротовой (Russian) comes from Russian рот, from Proto-Slavic rъtъ — beak, tooth; cliff, hill.

ротовой (Russian): mouth; oral

Definitions

  1. mouth; oral

Ancestry of “ротовой”, step by step

StepLanguageWordMeaning
1Russianротmouth; genitive plural of ро́та
2Proto-Slavicrъtъbeak, tooth; cliff, hill
Every word from Proto-Slavic rъtъEvery word from Russian рот
ротовой — Etymology, Origin & Word History | Etymology Explorer