Tell felt a shiver of fear run down his spine.

Large room, she decided, and a chill not caused by the cold ran down her spine.

West felt a chill run down his spine as he said that word.

And ice ran down his spine when he saw the man's eyes.

Something with lots of cold little feet ran down Rod's spine.

A shiver ran down her spine as she looked into his eyes.

She took a step toward it, feeling a ripple of fear run down her spine.

There's a real person inside there, I thought, feeling a chill run down my spine.

Imagine that, she thought, even as a chill ran down her spine.

A chill ran down my spine and I stopped immediately.