LSJ
Att. ὑπαλλάττω, exchange, Plb. 5.8.9, Luc. Sol. 10; — Med., θνητὸν βίον ἀντ’ ἀθανάτου Ph. 1.37; but τὸ μῖσος τῇ εὐνοίᾳ by the goodwill, J. AJ 15.3.2.
change a little, Plu. 2.930c; τὸ τὴν οἰκείαν χώραν ὑπηλλαχός Gal. 10.160; λουτρὰ καὶ θυμοὶ κτλ. ὑπαλλάττοντα τὴν κρᾶσιν Id. 6.28, cf. 307, al. ; alter the text of a book, τὰς παλαιὰς γραφάς Id. 15.21, cf. 16.679, al. ; — Med., change one΄s place, Poll. 6.194; change one΄s bearing, πρός τινας Phot., Suid. s.v. Κωρυκαῖος ; — Pass., ὑπηλλάχθαι εἰς… Arist. Fr. 580; ὅταν [βιβλίον]… τινὰ… ὑπηλλαγμένα ἔχῃ altered (from the first draft), Gal. 15.424.
mortgage, ἀρούρας BGU 301.9 (ii AD), cf. PStrassb. 56.8 (iii AD), etc.
intr. in Act., change gradually, εἰς ἀνδρῶν ἡλικίαν Poll. 2.10; of wine, Gal. 15.629.
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)
Pape
att. -ττω, verwechseln, vertauschen, verändern, Pol. 3.8.9 u. Sp.
Pape, Griechisch-deutsches Handwörterbuch (3. Aufl., 1914)