He looked at her scowlingly.

He had a scowly expression on his face.

He scowleth at me.

She scowls at him whenever he speaks.

He would scower the pots and pans until they were spotless.

I found an old book with the scower of time on its pages.

The scowlings on their faces showed their disapproval.

The scowler glared at me from across the room.

The scowlers gathered in the corner, casting dark glances at each other.

The scowrer was known for his daring robberies.