It got colder, to the point where they both started shivering.

Once I started shivering, I'd be dead in three hours.

Though enough warmth was in the room, he started shivering and couldn't stop.

Then she started shivering as if she had a fever.

Except this time you started shivering toward the end.

In the lee I tried To eat but started shivering.

Although the night was warm, the girl started shivering.

When hypothermia begins, a person starts shivering and can't stop.

She started shivering, then realized for the first time how cold she was.

The old paws started shivering and I couldn't stop them.