Similarity, Splice, Symbiosis, Sympathy, Tie, Triangle, Unfaithfulness, Unification, Union, Wholesaler, Accord, Addition, Adjunct, Adultery, Affair, Affairs, Affiliation, Affinity, Agent, Agglomeration, Aggregation, Alliance, Amour, Approximation, Articulation, Assemblage, Association, Bond, Bracketing, Broker, Closeness, Clustering, Combination, Communication, Concatenation, Concourse, Concurrence, Confluence, Conglomeration, Conjugation, Conjunction, Connectedness, Connection, Contact, Contiguity, Convergence, Copulation, Coupling, Dealings, Deduction, Disjunction, Distributor, Entanglement, Flirtation, Gathering, Homology, Infidelity, Intercommunication, Intercourse, Intermediary, Intimacy, Intrigue, Joining, Junction, Knotting, Link, Linkage, Linking, Marriage, Mediator, Medium, Meeting, Merger, Merging, Middleman, Nearness, Pairing, Propinquity, Proximity, Rapport, Relatedness, Relation, Relations, Relationship, Romance