Where does “косогор” come from?

косогор (Russian) comes from Russian гора́, from Proto-Slavic gorà, from Proto-Balto-Slavic garā́ˀ, from Proto-Indo-European gʷerH- — to express approval; praise; to elevate.

косогор (Russian): hillside; slope

Definitions

  1. hillside; slope

Ancestry of “косогор”, step by step

косогор traces back through two separate lines of ancestry.

via Russian гора́

StepLanguageWordMeaning
1Russianгора́mountain, heap
2Proto-Slavicgoràmountain
3Proto-Balto-Slavicgarā́ˀmountain
4Proto-Indo-EuropeangʷerH-to express approval; praise; to elevate

via Russian косо́й

StepLanguageWordMeaning
1Russianкосо́йslanting, oblique, skewed inclined at an angle to the plane; not straight, not sheer
Every word from Proto-Indo-European gʷerH-Every word from Proto-Balto-Slavic garā́ˀEvery word from Proto-Slavic gorà