suspect
/ˈsə-ˌspekt/
adjective
regarded or deserving to be regarded with suspicion : suspected
doubtful, questionable
investigates suspect employees
noun
one that is suspected; especially : a person suspected of a crime
verb
to imagine (one) to be guilty or culpable on slight evidence or without proof
to have doubts of : distrust
to imagine to exist or be true, likely, or probable
suspect him of giving false information