Where does “onon” come from?

onon (Haitian Creole) comes from French nom, from Old French nom, from Latin nōmen, from Latin est, from Proto-Indo-European h₁ésti, from Proto-Indo-European h₁es- — to be.

onon (Haitian Creole): In the name of

Definitions

In the name of

Ancestry of “onon”, step by step

Step	Language	Word	Meaning
1	French	nom	A name, "especially" a last name or family name;...
2	Old French	nom	name
3	Latin	nōmen	name
4	Latin	est	third-person singular present active indicative...
5	Proto-Indo-European	h₁ésti	to be
6	Proto-Indo-European	h₁es-	to be

Every word from Proto-Indo-European h₁es- →Every word from Proto-Indo-European h₁ésti →Every word from Latin est →