affinity (n.)
- accord
 - accordance
 - addition
 - adduction
 - adjunct
 - affairs
 - affiliation
 - agape
 - agreement
 - alikeness
 - alliance
 - allurement
 - amity
 - analogy
 - approximation
 - aptitude
 - aptness
 - assemblage
 - assent
 - association
 - attraction
 - attractiveness
 - bag
 - bent
 - bias
 - bond
 - capillarity
 - cast
 - charity
 - chorus
 - chumminess
 - closeness
 - coherence
 - coincidence
 - combination
 - communion
 - community
 - comparison
 - compatibility
 - concert
 - concord
 - concordance
 - conformance
 - conformation
 - conformity
 - congeniality
 - congruence
 - congruity
 - connectedness
 - connection
 - consistency
 - consonance
 - consort
 - contiguity
 - contrariety
 - cooperation
 - correspondence
 - dealings
 - deduction
 - delight
 - diathesis
 - disjunction
 - disposition
 - drag
 - draw
 - druthers
 - eagerness
 - empathy
 - equivalence
 - esprit
 - familiarity
 - fancy
 - fascination
 - favor
 - fellowship
 - filiation
 - fondness
 - friendliness
 - gravitation
 - gravity
 - harmony
 - homology
 - identity
 - inclination
 - intercourse
 - intersection
 - intimacy
 - junction
 - kinship
 - leaning
 - liability
 - liaison
 - liking
 - link
 - linkage
 - linking
 - love
 - magnetism
 - mutuality
 - nearness
 - oneness
 - overlap
 - parallelism
 - partiality
 - peace
 - penchant
 - predilection
 - predisposition
 - preference
 - prejudice
 - prepossession
 - probability
 - proclivity
 - proneness
 - propensity
 - propinquity
 - proximity
 - pull
 - rapport
 - rapprochement
 - readiness
 - reciprocity
 - relatedness
 - relation
 - relations
 - relationship
 - resemblance
 - semblance
 - sharing
 - similarity
 - simile
 - similitude
 - solidarity
 - style
 - susceptibility
 - symmetry
 - sympathy
 - symphony
 - sync
 - synchronism
 - tally
 - taste
 - tendency
 - thing
 - tie
 - tie-in
 - timing
 - traction
 - tropism
 - tug
 - turn
 - twist
 - type
 - understanding
 - uniformity
 - union
 - unison
 - unity
 - warp
 - weakness
 - willingness