οὐκ ἔστι γῆρας τοῦδε τοῦ μιάσματος → that pollution never wears out, that pollution can never grow old
a Lycian, son of Amisodarus, Il. 16.319.
Μάρις: ιος ὁ Марий (река в Дакии, ныне Марош) Her.