vibration (n.)
- ague
- bumpiness
- caring
- ceaselessness
- chattering
- chord
- chorea
- concern
- constancy
- continuity
- echo
- empathy
- fluctuation
- frequency
- identification
- incessancy
- involvement
- jactation
- jactitation
- jerkiness
- libration
- nutation
- oscillation
- palsy
- pathos
- periodicity
- perpetuity
- pulsation
- quivering
- rapidity
- regularity
- repetition
- resonance
- response
- responsiveness
- shaking
- sharing
- shivering
- steadiness
- succussion
- sustainment
- sympathy
- tattoo
- trembling
- vacillation
- vibes
- vibrancy
- wavering