"PIE" . "101465" . _:B89240a455be08968f4e3bbbce29b9889 . "Etymology for: errō (la0505)" . "*h₁ers‑o/h₂‑" . "*h₁ers‑o/h₂‑" . . _:B89240a455be08968f4e3bbbce29b9889 "*h₁ers‑o/h₂‑" .