stage business vs shtik

stage business and shtik both are nouns.

Word	Noun	Adjective	Verb	Adverb
stage business	Yes	No	No	No
shtik	Yes	No	No	No

As nouns, shtik is a hyponym of stage business; that is, shtik is a word with a more specific, narrower meaning than stage business:

stage business: incidental activity performed by an actor for dramatic effect
shtik: (Yiddish) a contrived and often used bit of business that a performer uses to steal attention

Other hyponyms of stage business include schtick, schtik, shtick.

stage business (noun)	shtik (noun)
incidental activity performed by an actor for dramatic effect	(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