suspect vs doer

suspect and doer both are nouns.

Word	Noun	Adjective	Verb	Adverb
suspect	Yes	Yes	Yes	No
doer	Yes	No	No	No

As nouns, doer is a hypernym of suspect; that is, doer is a word with a broader meaning than suspect:

Other hypernyms of suspect include actor, worker.

suspect (noun)	doer (noun)
someone who is under suspicion	a person who acts and gets things done
a person or institution against whom an action is brought in a court of law; the person being sued or accused

suspect (adjective)	doer (adjective)
not as expected

suspect (verb)	doer (verb)
regard as untrustworthy; regard with suspicion; have no faith or confidence in
imagine to be the case or true or probable
hold in suspicion; believe to be guilty