Where does “vulvo-” come from?

vulvo- (English) comes from English vulva, from Latin vulva, from Latin volva, from Latin volvo, from Proto-Indo-European welw-, from Proto-Indo-European wēlH-, from Proto-Indo-European welH- — to turn, to wind.

Ancestry of “vulvo-”, step by step

StepLanguageWordMeaning
1EnglishvulvaThe external female sexual organs, collectively;...
2Latinvulvavulva; womb; vocative singular of vulva
3Latinvolvawomb, female sexual organ
4LatinvolvoI roll, tumble
5Proto-Indo-Europeanwelw-hair, wool, grass, ear , forest; to turn, wind,...
6Proto-Indo-EuropeanwēlH-to roll, to undulate
7Proto-Indo-EuropeanwelH-to turn, to wind

Words derived from “vulvo-

Every word from Proto-Indo-European welH-Every word from Proto-Indo-European wēlH-Every word from Proto-Indo-European welw-