_:BX2D3ad15a0X3A19ab54fe99dX3A4e02 "*h₂erǵ‑u‑" . "PIE" . "89947" . _:BX2D3ad15a0X3A19ab54fe99dX3A4e02 . "*h₂erǵ‑u‑" . "Etymology for: arguō (la0107)" . "*h₂erǵ‑u‑" . .