"PIt" . "130442" . _:B734d79a7X3A195d1e795f5X3AX2D4874 . "*wedro‑" . "Etymology for: vitrum (la1853)" . "*wedro‑" . . _:B734d79a7X3A195d1e795f5X3AX2D4874 "*wedro‑" .