"PIE" . "89947" . _:B0992a3fd69bb8edc3d84c2a30cba6132 . "*h₂erǵ‑u‑" . "Etymology for: arguō (la0107)" . "*h₂erǵ‑u‑" . . _:B0992a3fd69bb8edc3d84c2a30cba6132 "*h₂erǵ‑u‑" .