"PIt" . "130293" . _:Bf9556b628814441dc7c1c77a7047892c . "*weip‑es‑ā‑?" . "Etymology for: vīpera (la1840)" . "*weip‑es‑ā‑?" . . _:Bf9556b628814441dc7c1c77a7047892c "*weip‑es‑ā‑?" .