"PIt" . "130359" . _:Baba0d44a0a8f76615d18ca03c23228b4 . "Etymology for: vīrus (la1845)" . "*weis‑o‑(s‑) [n.]" . "*weis‑o‑(s‑)" . . _:Baba0d44a0a8f76615d18ca03c23228b4 . _:Baba0d44a0a8f76615d18ca03c23228b4 "*weis‑o‑(s‑)" .