"PIt" . "130293" . _:Bbfb50cab48eb515c8d5c12eb2c79af21 . "*weip‑es‑ā‑?" . "Etymology for: vīpera (la1840)" . "*weip‑es‑ā‑?" . . _:Bbfb50cab48eb515c8d5c12eb2c79af21 "*weip‑es‑ā‑?" .