Focus on the pronunciation of transact
English definition of “transact”
/trænˈzækt/ verb [I or T] formal
› COMMERCE to make and complete a purchase (= occasion when you buy something) or a sale: The company transacts business in various foreign countries. Some 40% of its foreign-exchange deals are now transacted through the net.transact with sb/sth IT lowers the costs of transacting with outside suppliers.