antagonism
antipathy
bad blood
championship
clashing
collision
competitor
concours
concurrence
conflict
contention
contest
contrariety
contrariness
corrival
cross-purposes
cutthroat competition
disaccord
dissension
emulation
enmity
event
fractiousness
friction
game
gamesmanship
handicap
hostility
inimicalness
jealousy
jockeying
lifemanship
match
meet
meeting
negativeness
noncooperation
obstinacy
one-upmanship
opposition
oppugnancy
perverseness
recalcitrance
refractoriness
rencontre
repugnance
rivalism
challenge
demand
development
education
enterprise
exercise
opportunity
organization
practice
rivalry
sport
trade
Deposition
Inquisition
Prohibition
Titian
abolition
academician
acquisition
addition
admission
admonition
ambition
ammunition
apparition
attrition
audition
clinician
coalition
cognition
commission
composition
condition
contrition
daffynition
decommission
decomposition
definition
demolition
dentition
deposition
dietician
dietitian
disposition
edition
electrician
emission
erudition
exhibition
expedition
exposition
extradition
fission
fruition
geriatrician
ignition
imposition
inhibition
inquisition
intermission
intuition
juxtaposition
coöperation