"PIt" . "89780" . _:B715c48b2da001b3eaa21978834583d2c . "Etymology for: arbor (la0098)" . "*arþōs [m.]" . "*arþōs" . . _:B715c48b2da001b3eaa21978834583d2c . _:B715c48b2da001b3eaa21978834583d2c "*arþōs" .