Mischief

Harm; damage; esp., disarrangement of order; trouble or vexation caused by human agency or by some living being, intentionally or not; often, calamity, mishap; trivial evil caused by thoughtlessness, or in sport.

Cause of trouble or vexation; trouble.

To do harm to.

reckless or malicious behavior that causes discomfort or annoyance in others

the quality or nature of being harmful or evil