English word vulvo- comes from English balanephagous ((rare) Acorn-eating.), English vulva ((anatomy) The external female sexual organs, collectively.)

Detailed word origin of vulvo-

Dictionary entry	Language	Definition
balanephagous	English (eng)	(rare) Acorn-eating.
vulva	English (eng)	(anatomy) The external female sexual organs, collectively.
vulvo-	English (eng)	Forms medical terms relating to the vulva.

Words with the same origin as vulvo-