Where does “Selena” come from?

Selena (Tagalog) comes from English Selena, from Latin Caelīna, from Latin Caelius, from Latin caelum, from Proto-Italic kailom, from Proto-Indo-European keh₂i-lom, from Proto-Indo-European keh₂i-.

Ancestry of “Selena”, step by step

Step	Language	Word	Meaning
1	English	Selena	—
2	Latin	Caelīna	—
3	Latin	Caelius	a Roman nomen, gens or "family name" famously held by
4	Latin	caelum	heaven; sky; atmosphere, climate, weather
5	Proto-Italic	kailom	sky
6	Proto-Indo-European	keh₂i-lom	whole
7	Proto-Indo-European	keh₂i-	—

Every word from Proto-Indo-European keh₂i- →