dupery vs shenanigan

dupery and shenanigan both are nouns.

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

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

dupery: something intended to deceive; deliberate trickery intended to gain an advantage
shenanigan: the use of tricks to deceive someone (usually to extract money from them)

Other hypernyms of dupery include chicane, chicanery, guile, trickery, wile.

dupery (noun)	shenanigan (noun)
something intended to deceive; deliberate trickery intended to gain an advantage	reckless or malicious behavior that causes discomfort or annoyance in others
	the use of tricks to deceive someone (usually to extract money from them)