_:B45b45cd52a19fb1da6af2ac31727cf42 "*h₂erh₃‑ie/o‑" . "PIE" . "90045" . _:B45b45cd52a19fb1da6af2ac31727cf42 . "Etymology for: arō (la0111)" . "*h₂erh₃‑ie/o‑;*h₂erh₃‑tro‑ [n.]" . "*h₂erh₃‑ie/o‑" . .