Synonyms and related words :
ESP, agency, answer, balance of trade, barter, bartering, big business, brokerage, business, business dealings, buying and selling, commerce, commercial affairs, commercial relations, communication, communion, congress, connection, contact, conversation, converse, correspondence, dealings, doing business, exchange, fair trade, free trade, give-and-take, horse trading, industry, information, interaction, interchange, intercommunication, intercommunion, intercourse, interplay, jobbing, linguistic intercourse, market, marketing, mercantile business, merchandising, merchantry, message, multilateral trade, reciprocal trade, reply, response, restraint of trade, retailing, small business, social intercourse, speaking, speech, speech circuit, speech situation, swapping, talking, telepathy, the business world, the marketplace, touch, trade, trading, traffic, trafficking, truck, two-way communication, unilateral trade, wheeling and dealing, wholesaling,