Where does “bʰáHmas” come from?

bʰáHmas (Proto-Indo-Aryan) comes from Proto-Indo-Iranian bʰáHmas, from Proto-Indo-European bʰóh₂-mo-s, from Proto-Indo-European bʰeh₂-, from Proto-Indo-European bʰeh₂-s-ri-.

Ancestry of “bʰáHmas”, step by step

StepLanguageWordMeaning
1Proto-Indo-IranianbʰáHmaslight, splendor, radiance
2Proto-Indo-Europeanbʰóh₂-mo-s—
3Proto-Indo-Europeanbʰeh₂-to shine, glow light; to speak, say
4Proto-Indo-Europeanbʰeh₂-s-ri-—
Every word from Proto-Indo-European bʰeh₂-s-ri- →Every word from Proto-Indo-European bʰeh₂- →Every word from Proto-Indo-European bʰóh₂-mo-s →