_:B6b8abafc089e450936938e3fd448f5ef "*h₂erǵ‑u‑" . "PIE" . "89947" . _:B6b8abafc089e450936938e3fd448f5ef . "*h₂erǵ‑u‑" . "Etymology for: arguō (la0107)" . "*h₂erǵ‑u‑" . .