disgrace vs reproach

disgrace and reproach both are nouns.

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

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

Other hyponyms of disgrace include humiliation, obloquy, opprobrium, odium, cringe.

disgrace (noun)	reproach (noun)
a state of dishonor	a mild rebuke or criticism
	disgrace or shame

disgrace (verb)	reproach (verb)
damage the reputation of	express criticism towards
reduce in worth or character, usually verbally
bring shame or dishonor upon