"PIt" . "130359" . _:B734d79a7X3A195d1e795f5X3AX2D63b3 . "Etymology for: vīrus (la1845)" . "*weis‑o‑(s‑) [n.]" . "*weis‑o‑(s‑)" . . _:B734d79a7X3A195d1e795f5X3AX2D63b3 . _:B734d79a7X3A195d1e795f5X3AX2D63b3 "*weis‑o‑(s‑)" .