Bercy vs sauce

Bercy and sauce both are nouns.

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

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

Bercy: butter creamed with white wine and shallots and parsley
sauce: flavorful relish or dressing or topping served as an accompaniment to food

Bercy (noun)	sauce (noun)
butter creamed with white wine and shallots and parsley	flavorful relish or dressing or topping served as an accompaniment to food

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