Where does “onse” come from?

onse (Tagalog) comes from Spanish once, from Old Spanish onze, from Latin undecim, from Latin oinodecem, from Proto-Indo-European óynom déḱm̥t.

onse (Tagalog): eleven

Definitions

Step	Language	Word	Meaning
1	Spanish	once	eleven; elevenses, snack
2	Old Spanish	onze	eleven
3	Latin	undecim	eleven; 11
4	Latin	oinodecem	—
5	Proto-Indo-European	óynom déḱm̥t	—

onse — Etymology, Origin & Word History | Etymology Explorer