Where does “ventro-inguinal” come from?

ventro-inguinal (English) comes from English inguinal, from Latin inguinālis, from Latin inguen, from Proto-Indo-European h₁n̥gʷ-en-.

ventro-inguinal (English): Pertaining to both the abdomen and the groin, or...

Definitions

Step	Language	Word	Meaning
1	English	inguinal	Of or pertaining to the groin
2	Latin	inguinālis	—
3	Latin	inguen	groin; privates
4	Proto-Indo-European	h₁n̥gʷ-en-	—

ventro-inguinal — Etymology, Origin & Word History | Etymology Explorer