οὐκ ἔστι γῆρας τοῦδε τοῦ μιάσματος → that pollution never wears out, that pollution can never grow old
adj.
P. and V. ἀρχαῖος, παλαιός, P. ἕωλος, ἀρχαιότροπος. Your views are obsolete: Ar. φρονεῖς ἀρχαϊκά (Nub. 821).
obsŏlētē¹⁶ (obsoletus), obsoletius vestitus Cic. Verr. 2, 1, 152, vêtu plus sordidement.