To shake with fast, tremulous movements; SYN. quake.

ETYM Old Eng. chiveren, cheveren; of uncertain origin. This word seems to have been confused with shiver to shatter.
To shake, as from cold or fear; SYN. shudder, dither.

To pronounce with a trill, of the phoneme

To shake, quiver, or throb; move mack and forth rapidly, usually in an uncontrolled manner.