_:B4032e249ae1f55779a3c4ce4a5597120 "*gʷrH‑to‑" . "PIE" . "104886" . _:B4032e249ae1f55779a3c4ce4a5597120 . "Etymology for: grātus (la0716)" . "*gʷrH‑to‑" . "*gʷrH‑to‑" . .