mischief-making vs misbehavior

mischief-making and misbehavior both are nouns.

Word	Noun	Adjective	Verb	Adverb
mischief-making	Yes	No	No	No
misbehavior	Yes	No	No	No

As nouns, misbehavior is a hypernym of mischief-making; that is, misbehavior is a word with a broader meaning than mischief-making:

mischief-making: reckless or malicious behavior that causes discomfort or annoyance in others
misbehavior: improper or wicked or immoral behavior

Other hypernyms of mischief-making include misbehaviour, misdeed.

mischief-making (noun)	misbehavior (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	improper or wicked or immoral behavior