"PIt" . "130359" . _:B2be997aed406cd1b836c43f97ea1ee42 . "Etymology for: vīrus (la1845)" . "*weis‑o‑(s‑) [n.]" . "*weis‑o‑(s‑)" . . _:B2be997aed406cd1b836c43f97ea1ee42 . _:B2be997aed406cd1b836c43f97ea1ee42 "*weis‑o‑(s‑)" .