What she saw sent an icicle of fear down her spine.

But now the reality of its meaning sent a chill down my spine.

But the voice sent a thrill of pleasure down his spine.

Did it send a current of electricity down her spine?

And then something happened that sent a chill down his spine.

The thought of torture sent a chill down his spine.

This was all he said, but his reply sent a chill down her spine.

Soon, the sound of Mother's voice began to send tremors down my spine.

The thought sent another chill down her spine, though she wasn't entirely sure why.

The voice sent a lance of ice down his spine.