dispraise vs detraction

dispraise and detraction both are nouns.

Word	Noun	Adjective	Verb	Adverb
dispraise	Yes	No	No	No
detraction	Yes	No	No	No

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

dispraise: the act of speaking contemptuously of
detraction: the act of discrediting or detracting from someone's reputation (especially by slander)

Other hyponyms of dispraise include belittling, denigration, deprecation, belittlement.

dispraise (noun)	detraction (noun)
the act of speaking contemptuously of	the act of discrediting or detracting from someone's reputation (especially by slander)
	a petty disparagement