Misuse of the pronoun.

The suspect confessed.

It looks suspicious.

The suspect was taken into custody.

I would point out, however, that it is often the case that technical complexity has to do with political options.

He looks suspicious.

This sounds fishy.

You're a suspect.

You're too suspicious.

That seems suspicious.

The suspect began to confess at last.

The police officer put handcuffs on the suspect.

The suspect is armed and dangerous.

He is considered the prime suspect by the police.

The word lends itself to misuse by beginners.

Did he notice something suspicious?

Tom became suspicious.

Is Tom a suspect?

This seems suspicious to me.

The predictable suspect is former Colombian president Álvaro Uribe.

The police were inquiring into the suspect's past.

The whereabouts of the suspect is still unknown.

The suspect was holed up in an abandoned factory.

The suspect is a black male.

The suspect committed an act of industrial espionage.

The police arrested the suspect.

He interviewed the suspect today.

He is under suspicion of theft.

He is suspected of robbery.

Two detectives pursued the suspect.

Tom was under suspicion for murder.

Do the police have any suspects?

Tom was suspected of murder.

She didn't notice anything suspicious.

They didn't notice anything suspicious.

He's our only suspect.

I didn't see anything suspicious.

She interrogated a suspect.

Locked up after a suspicious trial

This man's behaviour is mysterious and suspect.

The word theory is often misused.

The police arrested the suspect yesterday.

Tom was detained as a suspect.

I didn't find anything suspicious in that.

All this is, of course, highly suspicious.