размяна angolul

barter▼(exchange of goods or services)
noun
[UK: ˈbɑː.tə(r)] [US: ˈbɑːr.tər]

commutation [commutations]▼(a passing from one state to another; change; alteration; mutation)
noun
[UK: ˌkɒ.mjuː.ˈteɪʃ.n̩] [US: ˌkɒ.mjuː.ˈteɪʃ.n̩]

exchange [exchanges]▼(act of exchanging or trading)
noun
[UK: ɪkˈs.tʃeɪndʒ] [US: ɪks.ˈtʃeɪndʒ]

interchange [interchanges]▼(act of interchanging)
noun
[UK: ˌɪn.tə.ˈtʃeɪndʒ] [US: ˌɪn.tər.ˈtʃeɪndʒ]

rally [rallies]▼(tennis: sequence of strokes)
noun
[UK: ˈræ.li] [US: ˈræ.li]

reciprocation▼noun
[UK: rɪ.ˌsɪ.prəˈk.eɪʃ.n̩] [US: rɪ.ˌsɪ.prəˈk.eɪʃ.n̩]

swap [swaps]▼(exchange)
noun
[UK: swɒp] [US: ˈswɑːp]

trade [trades]▼(instance of bartering)
noun
[UK: treɪd] [US: ˈtreɪd]

transaction [transactions]▼(exchange or trade, as of ideas, money, goods, etc.)
noun
[UK: træn.ˈzæk.ʃn̩] [US: træn.ˈzæk.ʃn̩]