Where does “косовa” come from?

косовa (Serbo-Croatian) comes from Serbo-Croatian кос, from Proto-Slavic kosъ, from Proto-Slavic kopsъ.

Ancestry of “косовa”, step by step

StepLanguageWordMeaning
1Serbo-Croatianкосslant, inclined, skew; blackbird
2Proto-Slavickosъblackbird; skew, slanted
3Proto-Slavickopsъ—

Words derived from “косовa”

Every word from Proto-Slavic kopsъ →Every word from Proto-Slavic kosъ →Every word from Serbo-Croatian кос →