Where does “русокос” come from?

русокос (Macedonian) comes from Macedonian рус, from Proto-Slavic rusъ, from Proto-Slavic rudsъ, from Proto-Indo-European h₁rowdʰ-s-o-, from Proto-Indo-European h₁rewdʰ- — red.

русокос (Macedonian): blond

Definitions

  1. blond

Ancestry of “русокос”, step by step

русокос traces back through two separate lines of ancestry.

via Macedonian рус

StepLanguageWordMeaning
1Macedonianрусfair, blond
2Proto-Slavicrusъfair, blonde; yellow, red, light-colored
3Proto-Slavicrudsъ
4Proto-Indo-Europeanh₁rowdʰ-s-o-
5Proto-Indo-Europeanh₁rewdʰ-red

via Macedonian коса

StepLanguageWordMeaning
1Macedonianкосаhair; scythe
2Proto-Slavickosàhair
3Proto-Balto-Slavic*kāˀsā́ˀ
4Proto-Indo-Europeanḱes-to cut off, separate; to cut up, to slaughter; to...
Every word from Proto-Indo-European h₁rewdʰ-Every word from Proto-Indo-European h₁rowdʰ-s-o-Every word from Proto-Slavic rudsъ