dehumanize vs disgrace

dehumanize is not a noun while disgrace is a noun.

Word	Noun	Adjective	Verb	Adverb
dehumanize	No	No	Yes	No
disgrace	Yes	No	Yes	No

As verbs, disgrace is a hypernym of dehumanize; that is, disgrace is a word with a broader meaning than dehumanize:

Other hypernyms of dehumanize include degrade, demean, put down, take down.

dehumanize (noun)	disgrace (noun)
	a state of dishonor

dehumanize (verb)	disgrace (verb)
make mechanical or routine	damage the reputation of
deprive of human qualities	reduce in worth or character, usually verbally
	bring shame or dishonor upon