jolt

To move or dislodge with a sudden, hard blow; strike heavily or jarringly.

To cause to move jerkily.

To put into a specified condition by or as if by a blow.

To make suddenly active or effective.

To disturb suddenly and severely; stun.

To proceed in an irregular, bumpy, or jerky fashion.

A sudden jarring or jerking motion, as from a blow.

A sudden, strong feeling of surprise or disappointment; a shock.

The cause of such a feeling.