*h₃e/op‑(i‑)
http://lila-erc.eu/data/lexicalResources/BrillEDL/id/etymon/pie0845 an entity of type: Etymon
Etymology for: ops (la1154)
*h₃e/op‑(i‑)
blank nodes
*h₃e/op‑(i‑)