ALUMINIUM, ALUMINUM, BACKDROP, BACKGROUND, BANK, BANKING, BANKNOTE, BILL, BIN, BLANK, BRIGHT, BUSINESS, BUSSINESS, CAN, CANNED, CANNING, CASH, CAUCASIAN, CLOSEUP, COLD, CONSERVE, CONSERVED, CONTAINER, CONTAINERS, CURRENCY, CUT, DEAL, DEALINGS, DISPOSABLE, ECONOMY, EURO, EUROPE, EUROPEAN, EUROS, EXCHANGE, FINANCE, FINANCIAL, FRANCESCO, HUNDRED, IN, INSTITUTION, JOB, LABOR, LENDING, MEMO, METAL, METALLIC, MONEY, NOTE, OBJECT, OCCUPATION, OF, OPEN, PACKAGING, PACKED, PACKING, PAPER, PERRE, PRESERVE, PRODUCT, PROFESSION, RECYCLING, SHEET, SHINY, SILVER, SQUANDERING, STEEL, STORAGE, TIN, TINNED, TRANSACTION, UNCAP, USED, WASTE, WHITE, WORK,