*h₃re/oǵ‑o‑
http://lila-erc.eu/data/lexicalResources/BrillEDL/id/etymon/pie0361 an entity of type: Etymon
*h₃re/oǵ‑o‑
Etymology for: ergō (la0504)
blank nodes
*h₃re/oǵ‑o‑