Where does “entitat” come from?

entitat (Occitan) comes from Medieval Latin entitas, from Latin ens, from Latin sum, from Proto-Italic ezom, from Proto-Indo-European h₁ésmi, from Proto-Indo-European h₁ēs- — to be.

entitat (Occitan): entity

Definitions

entity

Ancestry of “entitat”, step by step

Step	Language	Word	Meaning
1	Medieval Latin	entitas	entity; an entity
2	Latin	ens	being
3	Latin	sum	to be, exist, have; to be there; to go
4	Proto-Italic	ezom	to be
5	Proto-Indo-European	h₁ésmi	first-person singular present indicative of...
6	Proto-Indo-European	h₁ēs-	to be

Every word from Proto-Indo-European h₁ēs- →Every word from Proto-Indo-European h₁ésmi →Every word from Proto-Italic ezom →