Where does “-onyme” come from?

-onyme (French) comes from Ancient Greek ὄνομα, from Proto-Indo-European h₁nómn̥, from Proto-Indo-European h₃neh₃- — to name.

-onyme (French): -onym

Definitions

Step	Language	Word	Meaning
1	Ancient Greek	ὄνομα	name; fame; noun, in the wide sense: referring to...
2	Proto-Indo-European	h₁nómn̥	name
3	Proto-Indo-European	h₃neh₃-	to name

-onyme — Etymology, Origin & Word History | Etymology Explorer