Where does “ormier” come from?

ormier (French) comes from French oreille-de-mer, from Latin auris, from Proto-Italic *auzis.

Ancestry of “ormier”, step by step

Step	Language	Word	Meaning
1	French	oreille-de-mer	—
2	Latin	auris	ear; dative/ablative plural of aura
3	Proto-Italic	*auzis	—

ormier — Etymology, Origin & Word History | Etymology Explorer