_:Bf4155d7b58b19f509aaafacab99e4621 "*h₂erh₃‑ie/o‑" . "PIE" . "90045" . _:Bf4155d7b58b19f509aaafacab99e4621 . "Etymology for: arō (la0111)" . "*h₂erh₃‑ie/o‑;*h₂erh₃‑tro‑ [n.]" . "*h₂erh₃‑ie/o‑" . .