πικρὸν με ἀπαιτεῖς ἐνοίκιον → you ask too much of me, you demand a bitter rent from me
expansĭo: ōnis, f. expando,I a spreading out, expansion (late Lat.): corporis, Cael. Aur. Tard. 5, 4, 139.
expānsĭō, ōnis, f. (expando), action d’étendre, extension : Arn. 1, 86 ; C. Aur. Chron. 5, 4, 139.