conquer vs silence

conquer is not a noun while silence is a noun.

Word	Noun	Adjective	Verb	Adverb
conquer	No	No	Yes	No
silence	Yes	No	Yes	No

As verbs, silence is a hyponym of conquer; that is, silence is a word with a more specific, narrower meaning than conquer:

conquer (noun)	silence (noun)
	the absence of sound
	a refusal to speak when expected
	the trait of keeping things secret
	the state of being silent (as when no one is speaking)

conquer (verb)	silence (verb)
bring under control by force or authority	cause to be quiet or not talk
overcome by conquest	keep from expression, for example by threats or pressure
take possession of by force, as after an invasion