Where does “ἡλιο-” come from?

ἡλιο- (Ancient Greek) comes from Ancient Greek ἥλιος, from Proto-Hellenic hāwélios, from Proto-Indo-European sóh₂wl̥ — sun.

Ancestry of “ἡλιο-”, step by step

StepLanguageWordMeaning
1Ancient Greekἥλιοςsun; east; day
2Proto-Hellenichāwéliossun
3Proto-Indo-Europeansóh₂wl̥sun

Words derived from “ἡλιο-”

Every word from Proto-Indo-European sóh₂wl̥ →Every word from Proto-Hellenic hāwélios →Every word from Ancient Greek ἥλιος →