Where does “косоротый” come from?

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

косоротый (Russian): wry-mouthed, crooked-mouthed

Definitions

  1. wry-mouthed, crooked-mouthed

Ancestry of “косоротый”, step by step

косоротый traces back through two separate lines of ancestry.

via Russian рот

StepLanguageWordMeaning
1Russianротmouth; genitive plural of ро́та
2Proto-Slavicrъtъbeak, tooth; cliff, hill

via Russian косо́й

StepLanguageWordMeaning
1Russianкосо́йslanting, oblique, skewed inclined at an angle to the plane; not straight, not sheer
Every word from Proto-Slavic rъtъEvery word from Russian рот