Shortchange

глагол торговля = short change

Англо-русский словарь экономических терминов

Shortchange

transitive verb 1. to give less than the correct amount of change to 2. to deprive of or give less than something due; cheat Example: was shortchanged out of a promotionshortchanger noun

Энциклопедический словарь Мерриама-Вебстера