ἐνδινέω
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)
A roll, ἐνδεδινημένα ὄμματα Hp.Epid.5.99, cf. Gal.16.610. II revolve, go about, ἐνδινεῦντι, Dor. for ἐνδινοῦσι, Theoc.15.82.