"PIE" . "111044" . _:B734d79a7X3A195d1e795f5X3AX2D2d62 . "Etymology for: lutra (la0954)" . "*ud‑ro‑" . "*ud‑ro‑" . . _:B734d79a7X3A195d1e795f5X3AX2D2d62 "*ud‑ro‑" .