"PIE" . "122884" . _:B9cc444b3dab0c31a5030d08e816ce997 . "Etymology for: ruō (la1422)" . "*h₃reu‑e/o‑" . "*h₃reu‑e/o‑" . . _:B9cc444b3dab0c31a5030d08e816ce997 "*h₃reu‑e/o‑" .