"PIE" . "124520" . _:B7f0ab3b09bcec5c7b093cbe9884147d3 . "*sers‑h₂‑" . "Etymology for: serra (la1499)" . "*sers‑h₂‑" . . _:B7f0ab3b09bcec5c7b093cbe9884147d3 "*sers‑h₂‑" .