stuttering (?.)
- balbutient
- balbuties
- battology
- ceaseless
- ceaselessness
- chattering
- constancy
- constant
- constant flow
- continual
- continualness
- continuity
- dysphemia
- expletive
- faltering
- filling
- halting
- hesitating
- hesitation
- incessancy
- incessant
- machine gun
- macrology
- noninterruption
- oscillating
- oscillation
- padding
- palilalia
- perennial
- perpetual
- perpetuity
- pleonasm
- pulsating
- pulsation
- quick fire
- rapid
- rapid fire
- rapid recurrence
- rapid succession
- rapidity
- redundancy
- regular
- regularity
- repeated
- repetition
- staccato
- stammer
- stammering
- steadiness
- steady
- stumbling
- stutter
- sustained
- sustainment
- tattoo
- tautologism
- tautology
- traulism
- unbroken
- unceasing
- unchanging
- unintermission
- unintermitted
- unintermittent
- unintermitting
- uninterrupted
- uninterruption
- unremitting
- unstopped
- unvarying
- vibrating
- vibration