*weip‑es‑ā‑?
http://lila-erc.eu/data/lexicalResources/BrillEDL/id/etymon/pit1385 an entity of type: Etymon
Etymology for: vīpera (la1840)
*weip‑es‑ā‑?
blank nodes
*weip‑es‑ā‑?