"PIt" . "110382" . _:B7b5a0f5bbdaa7deda527b86de4d2c096 . "*lufro‑" . "Etymology for: liber (la0899)" . "*lufro‑" . . _:B7b5a0f5bbdaa7deda527b86de4d2c096 "*lufro‑" .