Kilkenny cats
abhorrence
abomination
action
aggression
aggressiveness
allergy
altercation
animosity
animus
antagonism
anteposition
antipathy
antithesis
argument
aversion
bad blood
bad feeling
bellicism
bellicosity
belligerence
belligerency
bickering
bloodshed
cat-and-dog life
chauvinism
clash
clashing
cold sweat
collision
combat
combativeness
competition
conflict
confrontation
confrontment
contention
contentiousness
contest
contestation
contradiction
contradistinction
contraindication
contraposition
contrariety
contrariness
contrast
hostilities
anxiety
contempt
discontent
dislike
hatred
irritation
malice
opposition
persecution
rebellion
suspicion
violence
ability
acceptability
adaptability
admissibility
affordability
agility
amiability
applicability
availability
capability
civility
combinability
compatibility
comprehensibility
debility
deductibility
docility
ductility
electability
feasibility
fertility
flexibility
fragility
futility
inaccessibility
invisibility
irresponsibility
irritability
legibility
malleability
mobility
nobility
palatability
possibility
probability
reliability
responsibility
senility
susceptibility
utility
versatility
viability
virility
volatility