agitation
all-overs
apprehension
apprehensiveness
bluster
bobbery
boil
boiling
brouhaha
bustle
churn
cold shivers
cold sweat
commotion
conturbation
discomposure
disorder
disquiet
disquietude
disturbance
dither
dithers
ebullition
embroilment
excitement
ferment
fermentation
fever
feverishness
fidgets
flap
flurry
fluster
flutteration
foment
fume
fuss
heebie-jeebies
hubbub
hurly-burly
inquietude
jimjams
jumpiness
jumps
maelstrom
malaise
moil
nerves
nerviness
nervousness
dumper
gainers
halftime
bitters
critters
glitters
hitters
litters
quitters
sitters
transmitters
witters