Where does “nōmināre” come from?

nōmināre (Latin) comes from Latin nōminō, from Latin nōmen, from Latin est, from Proto-Indo-European h₁ésti, from Proto-Indo-European h₁es- — to be.

Ancestry of “nōmināre”, step by step

Step	Language	Word	Meaning
1	Latin	nōminō	to name, give a name to, call by name
2	Latin	nōmen	name
3	Latin	est	third-person singular present active indicative...
4	Proto-Indo-European	h₁ésti	to be
5	Proto-Indo-European	h₁es-	to be