κακομήχανος

A. mischief-plotting, Il. 6.344, Od. 16.418; λῃσταί B. 17.8; κῶρος Mosch. Fr. 3.7; of things, mischievous, baneful, ἔρις Il. 9.257. Adv. ‐νως Phot. Bibl. p.292 B.