distrust vs discredit

distrust and discredit both are nouns.

Word	Noun	Adjective	Verb	Adverb
distrust	Yes	No	Yes	No
discredit	Yes	No	Yes	No

As verbs, discredit is a hypernym of distrust; that is, discredit is a word with a broader meaning than distrust:

distrust: regard as untrustworthy; regard with suspicion; have no faith or confidence in
discredit: reject as false; refuse to accept

Other hypernyms of distrust include disbelieve.

distrust (noun)	discredit (noun)
the trait of not trusting others	the state of being held in low esteem
doubt about someone's honesty

distrust (verb)	discredit (verb)
regard as untrustworthy; regard with suspicion; have no faith or confidence in	reject as false; refuse to accept
	cause to be distrusted or disbelieved
	damage the reputation of