chutzpah vs crust

chutzpah and crust both are nouns.

Word	Noun	Adjective	Verb	Adverb
chutzpah	Yes	No	No	No
crust	Yes	No	Yes	No

As nouns, crust is a hypernym of chutzpah; that is, crust is a word with a broader meaning than chutzpah:

Other hypernyms of chutzpah include cheekiness, freshness, gall, impertinence, impudence, insolence.

chutzpah (noun)	crust (noun)
(Yiddish) unbelievable gall; insolence; audacity	the trait of being rude and impertinent; inclined to take liberties
	the outer layer of the Earth
	a hard outer layer that covers something

chutzpah (verb)	crust (verb)
	form a crust or form into a crust