τὰ ἐν τῷ σώματι ἀποκρινόμενα → bodily secretions
invĕtĕrātus,¹¹ a, um, part. de invetero.
inveterātus, a, um, s. invetero.
inveteratus inveterata, inveteratum ADJ :: old, inveterate, of long standing; hardened by age