_:B515c7319cdb4fec6e0c41cff5b577c2d "*gʷet‑u‑" . "PIE" . "91675" . _:B515c7319cdb4fec6e0c41cff5b577c2d . "Etymology for: bitūmen (la0170)" . "*gʷet‑u‑" . "*gʷet‑u‑" . .