πικρὸν με ἀπαιτεῖς ἐνοίκιον → you ask too much of me, you demand a bitter rent from me
acra: ōrum, n., also ae, f., = ἄκρα,I a promontory or headland, App. de Mundo prooem.: Acra Iapygia, a promontory in Magna Graecia, Plin. 3, 11, 16, § 100.