_:Bf0bbe39db89a0c40c84b22f22f207567 "*gʷrH‑to‑" . "PIE" . "104886" . _:Bf0bbe39db89a0c40c84b22f22f207567 . "Etymology for: grātus (la0716)" . "*gʷrH‑to‑" . "*gʷrH‑to‑" . .