Where does “ortie” come from?

ortie (French) comes from Old French orthie, from Latin urtīca, from Latin -āria, from Latin -ārius, from Proto-Italic *-āzios.

ortie (French): nettle

Definitions

Step	Language	Word	Meaning
1	Old French	orthie	—
2	Latin	urtīca	—
3	Latin	-āria	—
4	Latin	-ārius	—
5	Proto-Italic	*-āzios	—

ortie — Etymology, Origin & Word History | Etymology Explorer