a transient madness
acerbity
acid
acidity
acidulousness
acrimony
algesia
allergy
anaphylaxis
anger
angriness
animosity
animus
asperity
bad blood
bile
bitter feeling
bitter resentment
bitterness
bitterness of spirit
causticity
choler
considerateness
delicacy
empathy
enragement
exquisiteness
festering
feud
fineness
gall
gnashing of teeth
grapes of wrath
hard feelings
heartburning
heat
hyperesthesia
hyperpathia
hypersensitivity
identification
ill blood
ill feeling
ill will
inflammation
infuriation
irateness
ire
irritability
irritation
mad
hurt
suffering
ache
chagrin
diarrhea
discomfort
discouragement
dizziness
dyspnoea
heartache
huskiness
insomnia
lassitude
malaise
numbness
seasickness
sleepiness
sleeplessness
sprain
stiffness
tiredness
uneasiness
weariness