wobble

To move or rotate with an uneven or rocking motion or unsteadily from side to side.

To tremble or quaver.

To waver or vacillate in one’s opinions or feelings.

To cause to wobble.

The act or an instance of wobbling; unsteady motion.

A tremulous, uncertain tone or sound.

See wabble.

See wabble.

An unsteady motion.

A tremulous sound.