accompaniment
accord
accordance
affinity
agreement
alikeness
allegory
alliance
analogue
analogy
aping
approach
approximation
assent
assimilation
balance
balancing
bilateral symmetry
chorus
closeness
co-occurrence
coequality
coextension
coherence
coincidence
community
comparability
comparative anatomy
comparative degree
comparative grammar
comparative judgment
comparative linguistics
comparative literature
comparative method
compare
comparing
comparison
compatibility
concert
concomitance
concomitancy
concord
concordance
concurrence
conformance
conformation
conformity
confrontation
similarity
homology
alliteration
antithesis
assonance
consonance
disparity
dissimilarity
equivalence
fixity
parity
resemblances
unanimity
uniformity