"PIt" . "122998" . _:B734d79a7X3A195d1e795f5X3A6278 . "Etymology for: rōbus (la1404)" . "*rouþo‑" . "*rouþo‑" . . _:B734d79a7X3A195d1e795f5X3A6278 "*rouþo‑" .