alternation
avatar
battledore and shuttlecock
catabolism
catalysis
communication
commutation
conduction
consubstantiation
contagion
convection
cooperation
counterchange
cross fire
delivery
deportation
diapedesis
diffusion
displacement
dissemination
ectropion
eversion
exchange
export
exportation
expulsion
extradition
give-and-take
heterotopia
import
importation
interchange
intermutation
interplay
introversion
intussusception
invagination
inversion
lex talionis
measure for measure
metabolism
metagenesis
metamorphism
metamorphosis
metastasis
metathesis
metempsychosis
migration
mutant
mutated form
abnormalcy
abnormality
calculation
chromosomal mutation
computation
computing
fluctuation
genetic mutation
mutation
playing
rearrangement
reordering
variation
transpose
aspersion
decitrig
deletion
ellipsis
emendation
exponentiation
figment
multiplication
omission
public-key
quaintness
resemblances