"PIt" . "100177" . _:B602ea6e3146bdba2ce3d4548a160d552 . "Etymology for: dubius (la0476)" . "*du(i)‑fwo‑" . "*du(i)‑fwo‑" . . _:B602ea6e3146bdba2ce3d4548a160d552 "*du(i)‑fwo‑" .