Where does “groign” come from?

groign (Old French) comes from Late Latin grunium, from Latin grunnīre.

Ancestry of “groign”, step by step

Step	Language	Word	Meaning
1	Late Latin	grunium	snout
2	Latin	grunnīre	—

Words derived from “groign”

Every word from Latin grunnīre →Every word from Late Latin grunium →