spontaneousness
spontaneity
fricativeness
semispontaneous
unrestrained
sphexishness
hyperkinetic disorder
off-the-cuff
subitaneousness
caught up
sponginess
on impulse
spontaneously
hyperrationality
opprobriousness
attention deficit hyperactivity disorder
sphericality
supposititiousness
unstudiedly
spikiness
adjectivality
spiffiness
preternaturalism
iodophilicity
visionariness
kookishness
spontaneist
automatism
unripely
purposivity
suddenliness
primiparity
exorbitance
frenemyship
purposiveness
splenosomatic
frogginess
interminableness
autonomic
opalescence
splendiferousness
on the hop
proppiness
eumorphism
autoactive
effectuality
ombrophily
involutivity
unplanned
irritability