Where does “косорукий” come from?

косорукий (Russian) comes from Russian рука́, from Old East Slavic рѫка, from Proto-Slavic rǫka, from Proto-Balto-Slavic ránkāˀ, from Proto-Indo-European wrenk-, from Latvian wer- — to turn, to bend.

косорукий (Russian): bunglesome, butterfingered, club-handed

Definitions

  1. bunglesome, butterfingered, club-handed

Ancestry of “косорукий”, step by step

косорукий traces back through two separate lines of ancestry.

via Russian рука́

StepLanguageWordMeaning
1Russianрука́arm, hand; hand
2Old East Slavicрѫка
3Proto-Slavicrǫkahand; arm
4Proto-Balto-Slavicránkāˀhand, arm
5Proto-Indo-Europeanwrenk-to turn, twist, bend
6Latvianwer-to turn, to bend

via Russian косо́й

StepLanguageWordMeaning
1Russianкосо́йslanting, oblique, skewed inclined at an angle to the plane; not straight, not sheer
Every word from Latvian wer-Every word from Proto-Indo-European wrenk-Every word from Proto-Balto-Slavic ránkāˀ