tele and fy affixes

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Across
  1. 3. A device for sending coded messages long distances.
  2. 5. Able to make faraway things appear closer.
  3. 7. To make something easier.
  4. 8. To praise or honour.
  5. 11. A written message sent by telegraph.
  6. 12. To make something solid.
Down
  1. 1. A device used for speaking to people far away.
  2. 2. To recognise or name something.
  3. 4. To confirm something officially.
  4. 6. To make louder or stronger.
  5. 9. To turn something into liquid.
  6. 10. A screen that shows moving images and sound.