Where does “hwár” come from?

hwár (Proto-Iranian) comes from Proto-Indo-Iranian súHar, from Proto-Indo-European sóh₂wl̥ — sun.

Ancestry of “hwár”, step by step

StepLanguageWordMeaning
1Proto-Indo-IraniansúHarthe sun
2Proto-Indo-Europeansóh₂wl̥sun
Every word from Proto-Indo-European sóh₂wl̥ →Every word from Proto-Indo-Iranian súHar →