κυρωτέον

From LSJ

οὐκ ἔστι γῆρας τοῦδε τοῦ μιάσματος → that pollution never wears out, that pollution can never grow old

Source

Greek (Liddell-Scott)

κῡρωτέον: ῥημ. ἐπίθ., δεῖ κυροῦν, Εὐσ. Ἐκκλ. Ἱστ. 3. 25, 2.