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
sircŭla: ae, f.,I a kind of grape, Plin. 14, 2, 4, § 34.