"PIE" . "89947" . _:B6ed4224d21fdfde3a78768fbecce9d2c . "*h₂erǵ‑u‑" . "Etymology for: arguō (la0107)" . "*h₂erǵ‑u‑" . . _:B6ed4224d21fdfde3a78768fbecce9d2c "*h₂erǵ‑u‑" .