Suspectedly

The neighbor peeked suspectedly through the curtains when they heard a strange noise outside.

She examined the scratched paint on her car suspectedly, suspecting her neighbor's child might be responsible.

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

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

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.

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