Where does “ενημερώνω” come from?

ενημερώνω (Greek) comes from Greek ενήμερος, from Greek ημέρα, from Ancient Greek Ἡμέρα, from Ancient Greek ἦμαρ, from Proto-Hellenic ā́mər, from Proto-Indo-European h₂eh₃mr̥, from Proto-Indo-European h₂eh₃- — to be hot; to burn.

ενημερώνω (Greek): to update, fill in, keep someone posted

Definitions

to update, fill in, keep someone posted

Ancestry of “ενημερώνω”, step by step

Step	Language	Word	Meaning
1	Greek	ενήμερος	aware, informed, cognizant, up-to-date, abreast of
2	Greek	ημέρα	day; hours of daylight
3	Ancient Greek	Ἡμέρα	—
4	Ancient Greek	ἦμαρ	day; by day; midday
5	Proto-Hellenic	ā́mər	day
6	Proto-Indo-European	h₂eh₃mr̥	heat
7	Proto-Indo-European	h₂eh₃-	to be hot; to burn

Words derived from “ενημερώνω”

ενημέρωση

Every word from Proto-Indo-European h₂eh₃- →Every word from Proto-Indo-European h₂eh₃mr̥ →Every word from Proto-Hellenic ā́mər →