οὐκ ἔστι γῆρας τοῦδε τοῦ μιάσματος → that pollution never wears out, that pollution can never grow old
ἀνδράχλη, ἀνθράκιον, ἐσχάρα, ἐσχάριον, ἐσχαρίς, θέρμαυστρον, θέρμαυστρος, περίπυρον, πυρεῖον, πυρεύς