shenanigan vs vandalism

shenanigan and vandalism both are nouns.

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

As nouns, vandalism is a hyponym of shenanigan; that is, vandalism is a word with a more specific, narrower meaning than shenanigan:

shenanigan: reckless or malicious behavior that causes discomfort or annoyance in others
vandalism: willful wanton and malicious destruction of the property of others

Other hyponyms of shenanigan include blaze, hell, monkey business, hooliganism, malicious mischief.

shenanigan (noun)	vandalism (noun)
reckless or malicious behavior that causes discomfort or annoyance in others	willful wanton and malicious destruction of the property of others
the use of tricks to deceive someone (usually to extract money from them)