horseradish sauce vs sauce

horseradish sauce and sauce both are nouns.

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

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

horseradish sauce: creamy white sauce with horseradish and mustard
sauce: flavorful relish or dressing or topping served as an accompaniment to food

horseradish sauce (noun)	sauce (noun)
creamy white sauce with horseradish and mustard	flavorful relish or dressing or topping served as an accompaniment to food

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