rascality vs misbehaviour

rascality and misbehaviour both are nouns.

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

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

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

Other hypernyms of rascality include misbehavior, misdeed.

rascality (noun)	misbehaviour (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