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
στομφολογῶ, -έω, ΝΑ
στομφάζω, καυχησιολογώ, μεγαληγορώ.
[ΕΤΥΜΟΛ. < στόμφος + -λογῶ].