Where does “unze” come from?

unze (Middle French) comes from Old French onze, from Latin undecim, from Latin oinodecem, from Proto-Indo-European óynom déḱm̥t.

unze (Middle French): eleven

Definitions

Step	Language	Word	Meaning
1	Old French	onze	—
2	Latin	undecim	eleven; 11
3	Latin	oinodecem	—
4	Proto-Indo-European	óynom déḱm̥t	—

unze — Etymology, Origin & Word History | Etymology Explorer