πικρὸν με ἀπαιτεῖς ἐνοίκιον → you ask too much of me, you demand a bitter rent from me
εὐνῆφι: εὐνῆφιν, Ἐπικ. γεν. ἑνικ. καὶ πληθ. τοῦ εὐνή.