rascality vs misbehavior

rascality and misbehavior both are nouns.

Word	Noun	Adjective	Verb	Adverb
rascality	Yes	No	No	No
misbehavior	Yes	No	No	No

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

rascality: reckless or malicious behavior that causes discomfort or annoyance in others
misbehavior: improper or wicked or immoral behavior

Other hypernyms of rascality include misbehaviour, misdeed.

rascality (noun)	misbehavior (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	improper or wicked or immoral behavior
the trait of indulging in disreputable pranks
the quality of being a slippery rascal