Words to Describe spasms

How spasms often is described ("________ spasms")

• jerky
• tonic
• vaginal
• gastric
• gastrointestinal
• extensor
• terrible
• intermittent
• involuntary
• paroxysmal
• sudden
• infantile
• hysterical
• dystonic
• facial
• laryngeal
• rhythmic
• muscle
• painful
• chronic
• acute
• uncontrollable
• characteristic
• reflex
• frightful
• bladder
• coronary
• intestinal
• mild
• persistent
• epileptic
• massive
• spontaneous
• bronchial
• horrible
• nervous
• skeletal
• arterial
• intractable
• myoclonic
• fitful
• muscular
• dreadful
• uncontrolled
• clonic
• habit
• nocturnal
• induced
• irregular
• smooth
• tiny
• abdominal
• periodic
• frequent
• vascular
• agonizing
• occasional
• quick
• intense
• violent
• flexor
• slight
• like
• uterine
• back
• convulsive
• recurrent
• unilateral
• continuous
• tetanic
• hysteric
• stomach
• severe
• sharp
• brief
• prolonged
• generalized