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currency – n. the money that country uses; something being used as money
commercial – adj. of or related to the buying and selling of goods or services
compensate - v. to give money or something else of value to (someone) in return for something (such as work) or as payment for something lost or damaged
crocodile – n. a large reptile that has a long body, thick skin, and a long, thin mouth with sharp teeth and that lives in the water in regions with hot weather
immunity – n. special protection from what is required for most people by law
