Jounce

1. (v. t. & i.) To jolt; to shake, especially by rough riding or by driving over obstructions.

2. (n.) A jolt; a shake; a hard trot.

Thesaurus Entries

bob, bobble, bounce, bump, chatter, collision, concussion, didder, falter, have an ague, hustle, impingement, jactitate, jar, jog, joggle, jolt, jostle, jump, percussion, quake, quaver, quiver, shake, shiver, shock, shudder, tremble, twitter, vibrate, wallop, wobble