fast one vs schtick

fast one and schtick both are nouns.

Word	Noun	Adjective	Verb	Adverb
fast one	Yes	No	No	No
schtick	Yes	No	No	No

As nouns, schtick is a hyponym of fast one; that is, schtick is a word with a more specific, narrower meaning than fast one:

Other hyponyms of fast one include schtik, shtick, shtik.

fast one (noun)	schtick (noun)
a cunning or deceitful action or device	(Yiddish) a contrived and often used bit of business that a performer uses to steal attention
	(Yiddish) a prank or piece of clowning
	(Yiddish) a devious trick; a bit of cheating
	(Yiddish) a little; a piece