carbonara vs pasta sauce

carbonara and pasta sauce both are nouns.

Word	Noun	Adjective	Verb	Adverb
carbonara	Yes	No	No	No
pasta sauce	Yes	No	No	No

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

carbonara: sauce for pasta; contains eggs and bacon or ham and grated cheese
pasta sauce: any of numerous sauces for spaghetti or other kinds of pasta

Other hypernyms of carbonara include spaghetti sauce.

carbonara (noun)	pasta sauce (noun)
sauce for pasta; contains eggs and bacon or ham and grated cheese	any of numerous sauces for spaghetti or other kinds of pasta