trickery vs hoax

trickery and hoax both are nouns.

Word	Noun	Adjective	Verb	Adverb
trickery	Yes	No	No	No
hoax	Yes	No	Yes	No

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

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

Other hyponyms of trickery include dupery, fraud, fraudulence, humbug, put-on, jugglery.

trickery (noun)	hoax (noun)
the use of tricks to deceive someone (usually to extract money from them)	something intended to deceive; deliberate trickery intended to gain an advantage
verbal misrepresentation intended to take advantage of you in some way

trickery (verb)	hoax (verb)
	subject to a playful hoax or joke