Where does “acetum” come from?

acetum (Latin) comes from French -ate, from Latin -ātus, from Proto-Italic -ātos, from Proto-Indo-European -éh₂tos.

Ancestry of “acetum”, step by step

Step	Language	Word	Meaning
1	French	-ate	-ate
2	Latin	-ātus	—
3	Proto-Italic	-ātos	—
4	Proto-Indo-European	-éh₂tos	—

acetum — Etymology, Origin & Word History | Etymology Explorer