"PIE" . "117108" . _:B734d79a7X3A195d1e795f5X3AX2Dd92 . "*tspērsn‑h₂‑" . "Etymology for: perna (la1230)" . "*tspērsn‑h₂‑" . . _:B734d79a7X3A195d1e795f5X3AX2Dd92 "*tspērsn‑h₂‑" .