deviltry
n 1: wicked and cruel behavior [syn: {devilry}]
2: reckless or malicious behavior that causes discomfort or
annoyance in others [syn: {mischief}, {mischief-making}, {mischievousness},
{devilry}, {devilment}, {rascality}, {roguery}, {roguishness},
{shenanigan}]