"PIE" . "122542" . _:B6102a5b233e3db48f91dfaba54539595 . "*h₃reǵ‑e/o‑" . "Etymology for: regō (la1380)" . "*h₃reǵ‑e/o‑" . . _:B6102a5b233e3db48f91dfaba54539595 "*h₃reǵ‑e/o‑" .