_:Bacb88f6dc0003bcc2e221f82b185ac91 "*gʷrH‑to‑" . "PIE" . "104886" . _:Bacb88f6dc0003bcc2e221f82b185ac91 . "Etymology for: grātus (la0716)" . "*gʷrH‑to‑" . "*gʷrH‑to‑" . .