He decided to risk leaving the scene to make a few calls.

I decided to risk a long shot in the dark.

She decided to risk it all rather than not have them take her seriously.

He made coffee for Susan, but decided not to risk a cup himself.

Had he fallen, or decided to risk not being able to see?

I don't know how long it will be before they decide to risk moving around.

She considered moving closer but decided not to risk being discovered.

But in this case, he decided not to risk what might happen.

He paused, and then decided to risk what needed saying next.

If she decided to risk the passage, he couldn't stop her.