title

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Across
  1. 1. to develop gradually
  2. 4. business
  3. 7. mix/join with
  4. 8. to heal, to cause a disease or illness to end or disappear with medical treatment
Down
  1. 2. to make sure or certain
  2. 3. to communicate or work together
  3. 5. almost real
  4. 6. very new and different from other things