correspondence (n.)
- accommodation
- accompaniment
- accord
- accordance
- account
- acquiescence
- adaptation
- adaption
- adjustment
- affinity
- agape
- agreement
- airmail
- alikeness
- alliance
- amity
- analogy
- annals
- answer
- aping
- approach
- approximation
- assent
- assimilation
- association
- balance
- calm
- catalog
- charity
- chorus
- chronicle
- closeness
- coaction
- coextension
- coherence
- coincidence
- collaboration
- collusion
- combination
- commerce
- communication
- communion
- community
- comparability
- comparison
- compatibility
- compliance
- concert
- concomitance
- concord
- concordance
- concourse
- concurrence
- confluence
- conformance
- conformation
- conformity
- congeniality
- congress
- congruence
- congruity
- conjunction
- connection
- consistency
- consonance
- consort
- conspiracy
- constancy
- contact
- continuity
- conventionality
- conversation
- converse
- cooperation
- copying
- correlation
- correlativity
- dealing
- dealings
- documentation
- empathy
- equality
- equanimity
- equation
- equilibrium
- equipoise
- equity
- equivalence
- esprit
- eurythmics
- eurythmy
- evenness
- exchange
- express
- fellowship
- finish
- flexibility
- frank
- harmony
- history
- homogeneity
- identity
- imitation
- indistinguishability
- information
- interaction
- interchange
- intercommunication
- intercommunion
- intercourse
- interplay
- intersection
- inventory
- junction
- justice
- keeping
- kinship
- letters
- likeness
- likening
- line
- list
- love
- malleability
- memorial
- message
- mutuality
- nearness
- obedience
- observance
- oneness
- orthodoxy
- overlap
- par
- parallelism
- parasitism
- parity
- peace
- persistence
- pliancy
- poise
- polarity
- post
- proportion
- proportionality
- rapport
- rapprochement
- reciprocality
- reciprocation
- reciprocity
- reconciliation
- record
- recording
- register
- registry
- regularity
- relativity
- relic
- remains
- reply
- resemblance
- response
- roll
- rolls
- roster
- rota
- sameness
- scroll
- selfsameness
- semblance
- shapeliness
- sharing
- similarity
- simile
- similitude
- simulation
- simultaneity
- solidarity
- speaking
- speech
- stability
- steadfastness
- steadiness
- strictness
- symbiosis
- symmetricalness
- symmetry
- sympathy
- symphony
- sync
- synchronism
- synergy
- synonymity
- synonymousness
- synonymy
- table
- talking
- tally
- telepathy
- timing
- token
- touch
- trace
- traditionalism
- traffic
- truck
- understanding
- uniformity
- union
- unison
- unity
- vestige
