οὐκ ἔστι γῆρας τοῦδε τοῦ μιάσματος → that pollution never wears out, that pollution can never grow old
subs.
Ar. and V. ἄμνος, ὁ (Soph., Frag.), P. ἀρνίον, τό, Ar. and P. προβάτιον, τό. Gen. also use P. and V. ἀρνός, τῆς (Plat., Pol. 268E; Eur., I.T. 813, Cycl. 189 in gen. pl.). Lamb's flesh: P. κρέα ἄρνεια, τά (Xen.). Of lambs, adj.: P. and V. ἄρνειος (Xen.).