MONEY!

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Across
  1. 1. to keep money and not spend it
  2. 4. to put things in the correct place
  3. 5. to make a place clean and organised
Down
  1. 1. to use money to buy something
  2. 2. to take something from someone and give it back later
  3. 3. to give something to someone for a short time
  4. 6. to give money for something you buy or a service you use