bang
be cold
bob
bobble
boot
bounce
bump
charge
chatter
chill
convulse
convulsion
didder
disquiet
disquietude
dither
dithers
falter
fidgetiness
fidgets
flush
flutter
freeze
freeze to death
grimace
grow cold
gyrate
have a chill
have an ague
have goose pimples
heaving
horripilate
horror
hustle
inquietude
jactitate
jar
jerk
jig
jigget
jiggle
jog
joggle
jollies
jolt
jostle
jounce
jump
kick
lift
fear
fearfulness
fright
move involuntarily
move reflexively
quiver
quivering
tremble
vibration
shuddered
shuddering
shudders
ache
affright
giggle
hiccough
hiccup
lurch
palpitation
paroxysm
retch
shiver
sneeze
sob
spasm
tighten
tingle
titter
twitch
vomit
wheeze
whimper
wince
yelp
rudder
scudder