shenanigan vs misbehavior

shenanigan and misbehavior both are nouns.

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

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

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

Other hypernyms of shenanigan include misbehaviour, misdeed.

shenanigan (noun)	misbehavior (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)