Where does “heul” come from?

heul (Middle Welsh) comes from Proto-Celtic sāwol, from Proto-Indo-European sóh₂wl̥ — sun.

Ancestry of “heul”, step by step

StepLanguageWordMeaning
1Proto-Celticsāwolsun
2Proto-Indo-Europeansóh₂wl̥sun

Words derived from “heul

Every word from Proto-Indo-European sóh₂wl̥