spasmodic

noun 0.820

spasticity

noun 0.743

vasospasm

noun 0.735

cramp

noun 0.717

antispasmodic

noun 0.692

convulsion

noun 0.667

cramping

noun 0.638

bronchospasm

noun 0.632

seizure

noun 0.627

pylorospasm

noun 0.621

sprain

noun 0.617

contracture

noun 0.611

blepharospasm

noun 0.605

fasciculation

noun 0.602

dystonia

noun 0.594

paroxysm

noun 0.593

twitch

noun 0.590

palsy

noun 0.583

tetanus

noun 0.583

tremor

noun 0.581

gasp

noun 0.569

splint

noun 0.562

sleep paralysis

noun 0.561

spa

noun 0.560

paralysis

noun 0.557

spandex

noun 0.557

twitching

noun 0.557

charley horse

noun 0.557

hypertonia

noun 0.554

stenosis

noun 0.551

constipation

noun 0.550

contraction

noun 0.549

panic

noun 0.549

spell

noun 0.546

tetany

noun 0.546

muscle

noun 0.545

epilepsy

noun 0.543

spavin

noun 0.542

clasp-knife

noun 0.542

shiver

noun 0.541

smooth muscle

noun 0.540

spam

noun 0.539

spore

noun 0.538

spinal

noun 0.538

spar

noun 0.538

lockjaw

noun 0.537

spat

noun 0.537

clonus

noun 0.536

shock

noun 0.535

gasping

noun 0.535

spina bifida

noun 0.535

involuntary muscle

noun 0.532

spook

noun 0.531

hysteria

noun 0.530

tremble

noun 0.530

specific phobia

noun 0.529

constriction

noun 0.529

cerebral palsy

noun 0.529

squeeze

noun 0.526

shudder

noun 0.525

span

noun 0.524

tension

noun 0.524

apoplexy

noun 0.524

clench

noun 0.524

traction

noun 0.524

asthma

noun 0.522

stammer

noun 0.522

spang

noun 0.522

rigidity

noun 0.521

twitchiness

noun 0.520

tightness

noun 0.519

quake

noun 0.518

nystagmus

noun 0.517

splutter

noun 0.516

spittle

noun 0.515

clasp

noun 0.515

trembling

noun 0.514

sleep spindle

noun 0.514

claudication

noun 0.513

myotonia

noun 0.513

palpitation

noun 0.513

reflex

noun 0.513

spall

noun 0.513

ischemia

noun 0.512

chest tightness

noun 0.512

colic

noun 0.512

spurt

noun 0.512

contortion

noun 0.510

spine

noun 0.510

conniption

noun 0.510

shivering

noun 0.509

spank

noun 0.508

crisis

noun 0.508

pulsation

noun 0.508

spice

noun 0.507

spathe

noun 0.507

spina

noun 0.507

comma splice

noun 0.507

squirm

noun 0.506

peristalsis

noun 0.505