μοιχεία
From LSJ
ὃν οὐ τύπτει λόγος οὐδὲ ῥάβδος → if words don't get through, neither a beating will | if the carrot doesn't work, the stick will not work either | whom words do not strike, neither does the rod
English (LSJ)
ἡ,
A adultery, And.4.10, Lys. 1.36, Pl.R.443a (pl.); μοιχείας γραφαί Phot., Suid. s.v. πέμπτῃ φθίνοντος.