accompaniment
accord
accordance
advocacy
affiliation
affinity
agreement
aid
alliance
alternation
assent
assistance
association
auspices
backing
backup
battledore and shuttlecock
blessing
cahoots
chorus
co-working
coaction
coherence
coincidence
collaboration
collective farm
collectivism
collectivity
collegiality
collusion
combination
combined effort
common ownership
communal effort
communion
communism
community
commutation
companionship
company
compatibility
complementary distribution
concert
concerted action
concomitance
concord
concordance
concourse
concurrence
confluence
cooperative
Alsatian
Americanization
Appalachian
Balkanization
Christianization
Confederation
Corp.
Croatian
Dalmatian
Desegregation
Finlandization
Haitian
Horatian
Incarnation
Islamization
Japanimation
Nation
Plantation
Reformation
Revelation
Russification
Tribulation
Visitation
abbreviation
abdication
aberration
abomination
abrogation
acceleration
acclamation
acclimation
accommodation
accreditation
accumulation
accusation
acidification
activation
adaptation
adjudication
administration
admiration
adoration
adulation
adulteration
advocation
affectation
affirmation
affrication
agglomeration