deviltry
(noun)
noun
1. wicked and cruel behavior
Similar word(s): devilry
Definition categories: act, evil, immorality, iniquity, wickedness
2. reckless or malicious behavior that causes discomfort or annoyance in others
Similar word(s): devilment, devilry, mischief, mischievousness, rascality, roguery, roguishness, shenanigan
Definition categories: act, misbehavior, misdeed