MONEY

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Across
  1. 3. an organization set up to provide help and raise money for those in need
  2. 4. keep and store up (something, especially money) for future use
  3. 6. a type of product manufactured by a particular company under a particular name
Down
  1. 1. to continue in time
  2. 2. an act or instance of using or expending something carelessly, extravagantly, or to no purpose
  3. 5. have enough money to pay for something