civility vs deference

civility and deference both are nouns.

Word	Noun	Adjective	Verb	Adverb
civility	Yes	No	No	No
deference	Yes	No	No	No

As nouns, deference is a hyponym of civility; that is, deference is a word with a more specific, narrower meaning than civility:

Other hyponyms of civility include courtesy, respect, devoir.

civility (noun)	deference (noun)
the act of showing regard for others	a courteous expression (by word or deed) of esteem or regard
formal or perfunctory politeness	a disposition or tendency to yield to the will of others
	courteous regard for people's feelings