quivering (n.)
- ague
- aspen
- bickering
- blinking
- bumpiness
- chattering
- chorea
- dance
- dancing
- disquiet
- disquietude
- fidgetiness
- flashing
- flicker
- flutter
- fluttering
- heaving
- inquietude
- jactation
- jactitation
- jerkiness
- lambency
- palpitation
- palsy
- panting
- pitter-patter
- play
- playing
- quaver
- quiver
- restlessness
- shaking
- shiver
- shivering
- shudder
- succussion
- tense
- throb
- throbbing
- tremble
- trembling
- tremor
- trepidation
- trepidity
- unrest
- vibration
- wavering
- wobbly
