Where does “celestial” come from?
celestial (Galician) comes from Old Portuguese celestial, from Medieval Latin caelestialis, from Latin caelestis, from Latin caelum, from Proto-Italic kailom, from Proto-Indo-European keh₂i-lom, from Proto-Indo-European keh₂i-.
celestial (Galician): celestial
Ancestry of “celestial”, step by step