οὐκ ἔστι γῆρας τοῦδε τοῦ μιάσματος → that pollution never wears out, that pollution can never grow old
(I)μοσκεύω (Μ)βλ. μοσχεύω. (II)μοσκεύω (Μ)βλ. μουσκεύω.