Suspectedly

He glanced around suspectedly, as if expecting someone to follow him.

He glanced around suspectedly, as if he had something to hide.

The airport security officer scanned the passenger's luggage suspectedly, searching for prohibited items.

The audience listened to the speaker's claims suspectedly, questioning their accuracy.

The boss raised an eyebrow suspectedly when the employee arrived late for the third time that week.

The customs officer inspected the traveler's luggage suspectedly for smuggled goods.

He glanced around suspectedly, unsure if he was being followed.