KEY: Interchange \n.\
SYN: Barter, reciprocation, reciprocity, intercommunication, correspondence, intercourse, mutuality.
ANT: [See INTERCEPT].
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KEY: Intercommunication, [See INTERCHANGE].
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KEY: Intercourse.
SYN: Correspondence, dealing, intercommunication, intimacy, connection, commerce.
ANT: Reticence, suspension, cessation, disconnection, interception, interpellation.
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