Where does “Selina” come from?

Selina (German) comes from German Celina, from German Celine, from French Céline, from Latin Coelīna, from Latin Caelius, from Latin caelum, from Proto-Italic kailom, from Proto-Indo-European keh₂i-lom.

Ancestry of “Selina”, step by step

StepLanguageWordMeaning
1GermanCelina—
2GermanCeline—
3FrenchCéline—
4LatinCoelīna—
5LatinCaeliusa Roman nomen, gens or "family name" famously held by
6Latincaelumheaven; sky; atmosphere, climate, weather
7Proto-Italickailomsky
8Proto-Indo-Europeankeh₂i-lomwhole
9Proto-Indo-Europeankeh₂i-—
Every word from Proto-Indo-European keh₂i- →Every word from Proto-Indo-European keh₂i-lom →Every word from Proto-Italic kailom →