pulsation (n.)
- alternation
- arrhythmia
- barrage
- beat
- beating
- ceaselessness
- chattering
- constancy
- continuity
- downbeat
- drum
- drumbeat
- drumfire
- drumming
- flutter
- heartbeat
- heartthrob
- incessancy
- intermittence
- intermittency
- meter
- offbeat
- oscillation
- palpitation
- paradiddle
- patter
- periodicity
- perpetuity
- pitter-patter
- pound
- pounding
- pulse
- rapidity
- rat-a-tat
- rat-tat
- rataplan
- reappearance
- recurrence
- regularity
- repetition
- return
- rhythm
- roll
- rub-a-dub
- ruff
- ruffle
- spatter
- splutter
- sputter
- steadiness
- sustainment
- tat-tat
- tattoo
- tempo
- throb
- throbbing
- thrum
- thumping
- tom-tom
- undulation
- upbeat
- vibration
