Word study

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Across
  1. 1. To continue living
  2. 3. Surgery on living animals
  3. 4. To bring back to life
  4. 5. A person who lives through an event
  5. 7. Essential to life
  6. 9. State of being full of life
Down
  1. 2. Tablet that promotes a healthy life
  2. 4. To breathe new life into something
  3. 6. Full of life
  4. 8. As big as life