"PIt" . _:B9690d49d7c440e7927bf406e37471b1a . "?" . _:B5cc52eff8e8243a1840ebd93b7b3de0c . "Etymology for: serō (la1497)" . "*sere/o‑" . "*sere/o‑" . . _:B9690d49d7c440e7927bf406e37471b1a . _:B9690d49d7c440e7927bf406e37471b1a . _:B9690d49d7c440e7927bf406e37471b1a "*s(e)rto-" . _:B5cc52eff8e8243a1840ebd93b7b3de0c "*sere/o‑" .