She folds up the letter and puts it in an envelope.

Adding some chili powder really spices up the dish.

He plugs up the leak in the pipe.

She is cacking up with laughter.

He is plugging up the leak in the pipe.

I love to cozy up to a good book on a rainy day.

He always cacks up his jokes.

He plugged up the leak in the pipe.

The sink was plugged up with hair and soap scum.

He cacked up the presentation.