Technology

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Across
  1. 5. To be easily carried or moved.
  2. 6. a small mechanical or electronic device or tool (Starting letter-G)
  3. 7. absolutely essential.
Down
  1. 1. To drastically change.
  2. 2. a piece of mechanical or electronic equipment.
  3. 3. Treatment for an illness through verbal communication.
  4. 4. Stops someone from dying.