Where does “кравосас” come from?

кравосас (Serbo-Croatian) comes from Serbo-Croatian кра̏ва, from Proto-Slavic kòrva, from Proto-Indo-European ḱer-, from Proto-Indo-European kr̥-, from Proto-Indo-European ker- — army.

Definitions

Ancestry of “кравосас”, step by step

кравосас traces back through two separate lines of ancestry.

via Serbo-Croatian кра̏ва

StepLanguageWordMeaning
1Serbo-Croatianкра̏ваcow mammal
2Proto-Slavickòrvacow
3Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
4Proto-Indo-Europeankr̥-to turn, to bend
5Proto-Indo-Europeanker-army

via Serbo-Croatian сиса

StepLanguageWordMeaning
1Serbo-Croatianсисаwoman's breast; animal teat
2Proto-Slavicsisa
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-