suspect (suomeksi)

kyseenalainen (a)
epäily (s)
epäilty (s: person suspected of something)
epäillä (v: imagine or suppose to be true, without proof / distrust, have doubts about / believe to be guilty / have suspicion)
epäilyttävä (a: viewed with suspicion / of things and actions)
epäilyksenalainen (a: viewed with suspicion / of a person)