The lifeguard is flagging down the swimmer.

After a long day of work, I felt flagging and had no energy to do anything else.

I tripped on a loose flagging and fell on the sidewalk.

The referee flagged the offside player.

The ship was flagged with a red flag to indicate danger.

The path through the park was flagged with beautiful flagstones.

The flagged document was immediately reviewed by the supervisor.

The flaggings in the parade were colorful and vibrant.

The chequered flags waved as the race came to an end.

The protesters waved black flags during the demonstration.