alteration
alternation
avatar
barter
battledore and shuttlecock
catabolism
catalysis
commutation
consubstantiation
cooperation
counterchange
cross fire
displacement
exchange
give-and-take
heterotopia
innovation
interchange
intermutation
interplay
lex talionis
measure for measure
metabolism
metagenesis
metamorphism
metamorphosis
metastasis
metathesis
metempsychosis
modification
mutant
mutated form
mutation
mutual admiration
mutual support
mutual transfer
mutuality
novelty
quid pro quo
reciprocality
reciprocation
reciprocity
reincarnation
retaliation
something for something
sport
tit for tat
transanimation
combination
fluctuation
mathematical operation
mathematical process
operation
reordering
transformation
translation
variation
'b'
countertransference
deletion
harmonizing
hemochromatosis
phonemes
pilferage
pulse-beat
runout
transfiguration
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
affiliation
affirmation
affrication
agglomeration