dishonour vs disgrace

dishonour and disgrace both are nouns.

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

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

Other hyponyms of dishonour include disesteem, discredit, disrepute, corruptness, ignominy, shame, infamy, opprobrium.

As verbs, dishonour and disgrace are synonyms defined as:

Other synonyms of dishonour include attaint, dishonor, shame.

dishonour (noun)	disgrace (noun)
lacking honor or integrity	a state of dishonor
a state of shame or disgrace

dishonour (verb)	disgrace (verb)
refuse to accept	damage the reputation of
bring shame or dishonor upon	reduce in worth or character, usually verbally
force (someone) to have sex against their will	bring shame or dishonor upon