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
v. κάθημαι.
καθῆστο: 3 л. sing. impf. к κάθημαι.
καθῆστο indic. imperf. 3 sing. van κάθημαι.
