Where does “bouquetin” come from?

bouquetin (English) comes from French bouquetin, from Old French boc estaign, from Old French estainbouc, from Old High German steinbok.

bouquetin (English): ibex

Definitions

Step	Language	Word	Meaning
1	French	bouquetin	alpine ibex
2	Old French	boc estaign	—
3	Old French	estainbouc	—
4	Old High German	steinbok	—

bouquetin — Etymology, Origin & Word History | Etymology Explorer