"PIt" . "89780" . _:B15375c69abf159221cf9a868c89f6115 . "Etymology for: arbor (la0098)" . "*arþōs [m.]" . "*arþōs" . . _:B15375c69abf159221cf9a868c89f6115 . _:B15375c69abf159221cf9a868c89f6115 "*arþōs" .