unsteady
afraid
agitated
aguish
all shook up
all-overish
anxious
aquiver
aspen
bashful
blurred
breathy
chattering
choked
choking
cowardly
croaking
diffident
doubtful
drawling
drawly
dysphonic
faltering
fearful
fearing
fearsome
fidgeting
fidgety
fluttery
frightened
goosy
guttural
harsh
hawking
hesitant
hoarse
in a quiver
in fear
inarticulate
indistinct
jittery
jumpy
lisping
mispronounced
mousy
muzzy
nasal
nervous
palpitating
palsied
quaking
tremble
tremor
breathless
dreamy
faint
feverish
husky
joyous
melodious
mournful
piteous
plaintive
timid
wistful