spaghetti sauce vs sauce

spaghetti sauce and sauce both are nouns.

Word	Noun	Adjective	Verb	Adverb
spaghetti sauce	Yes	No	No	No
sauce	Yes	No	Yes	No

As nouns, sauce is a hypernym of spaghetti sauce; that is, sauce is a word with a broader meaning than spaghetti sauce:

spaghetti sauce: any of numerous sauces for spaghetti or other kinds of pasta
sauce: flavorful relish or dressing or topping served as an accompaniment to food

spaghetti sauce (noun)	sauce (noun)
any of numerous sauces for spaghetti or other kinds of pasta	flavorful relish or dressing or topping served as an accompaniment to food

spaghetti sauce (verb)	sauce (verb)
	add zest or flavor to, make more interesting
	dress (food) with a relish
	behave saucily or impudently towards