shenanigan vs misbehaviour

shenanigan and misbehaviour both are nouns.

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

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

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

Other hypernyms of shenanigan include misbehavior, misdeed.

shenanigan (noun)	misbehaviour (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	improper or wicked or immoral behavior
the use of tricks to deceive someone (usually to extract money from them)