"PIE" . "111688" . _:B734d79a7X3A195d1e795f5X3AX2D2852 . "*méh₂‑tr‑" . "Etymology for: māter (la0985)" . "*méh₂‑tr‑" . . _:B734d79a7X3A195d1e795f5X3AX2D2852 "*méh₂‑tr‑" .