Where does “garochier” come from?

garochier (Old French) comes from Old French garroc, from Old French garrot, from Old Occitan garra — leg.

Ancestry of “garochier”, step by step

Step	Language	Word	Meaning
1	Old French	garroc	—
2	Old French	garrot	—
3	Old Occitan	garra	leg

garochier — Etymology, Origin & Word History | Etymology Explorer