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
ructātus: ūs, m. ructo, = ructatio, Aug. c. Faust. 5, 10.
rūctātŭs, ūs, m., c. ructus : Aug. Faust. 20, 13.