διακνίζω · diaknizō — LSJ
pull to pieces, ἄνθεα AP 4.1.32 (Mel.), cf. Dsc. 1.44, al.; make incisions in, Orib. 9.40.2:—Pass., Arist. HA 570a18, 583b16.
metaph., pick to pieces (by attacking), δ. καὶ συκοφαντεῖ D.H. Dem. 35, cf. Phld. Ir. p.4 W.(dub.).