*duei‑ro‑
http://lila-erc.eu/data/lexicalResources/BrillEDL/id/etymon/pie1421 an entity of type: Etymon
*duei‑ro‑;*dueis‑o‑
Etymology for: dīrus (la0455)
Review: etymology seems to be eitʰer... or
blank nodes
*duei‑ro‑;*dueis‑o‑