mischief-making vs misbehaviour

mischief-making and misbehaviour both are nouns.

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

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

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

Other hypernyms of mischief-making include misbehavior, misdeed.

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