ψαιστίον
From LSJ
ἔγνω δὲ φώρ τε φῶρα καὶ λύκος λύκον → the thief knows the thief and the wolf knows the wolf, and thief knows thief and wolf his fellow wolf, set a thief to catch a thief
English (LSJ)
Dim. of ψαιστόν, AP5.16 (Gaet.), dub. in IG5(1).1447 (Messene, iii/ii B. C.).
German (Pape)
[Seite 1389] τό, dim. von ψαιστόν, im plur. bei Gaetul. 1 (V, 17).