Where does “ráHyati” come from?

ráHyati (Proto-Indo-Aryan) comes from Proto-Indo-Iranian ráHyati, from Proto-Indo-European leh₂- — to bark, howl; to be concealed.

Ancestry of “ráHyati”, step by step

StepLanguageWordMeaning
1Proto-Indo-IranianráHyati—
2Proto-Indo-Europeanleh₂-to bark, howl; to be concealed
Every word from Proto-Indo-European leh₂- →Every word from Proto-Indo-Iranian ráHyati →