up

She went up to the front door.

He managed to catch up with them.

He couldn't keep up with her.

He didn't turn up (show up).

I'm thinking of taking up tenis.

It takes up most of my free time.

Students make up 20% of the population.

We've fixed up a meeting. (plan)

I was brought up in Kyoto.

I went up to him and say hello.

The group was made up of 2 Americans and myself.