τὸ ἀνάλημμα καὶ τὴν ἐπ' αὐτοῦ κερκίδα → the retaining wall and the wedge of theatre seats supported by it
ἄαται: Ἐπ. ἀντὶ ἄεται, ἐκ τοῦ ἄω, κορέννυμι, Ἡσ. Ἀσπ. 101.