ζώστειον
From LSJ
ἐάν μή διδάξητε περί ἀρετὴς τούς τό ἀργύριον κλέψαντας, οὐ ταξόμεθα οἱ ὁπλῖται → if you don't teach those who have stolen money a lesson on moral virtue, we, the hoplites, will not line up
German (Pape)
[Seite 1145] τό, = ζώτειον, Ar. fr. 66 E. M. 414.
Greek (Liddell-Scott)
ζώστειον: τό, ἴδε ἐν λ. ζήτρειον.