Y*5

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Across
  1. 3. have great influence
  2. 7. no voice
  3. 9. electronic equipment to synthesize voices
  4. 10. relating to the mental process, involve in knowing learning and understanding things
  5. 12. serious effects that follow a sudden, dramatic event
  6. 14. related to hearing
Down
  1. 1. working as spreading in a hidden way
  2. 2. something used to remove certain particle contained in, a device
  3. 4. reduce complex things to simple elements
  4. 5. mental or emotional as opposed to physical in nature
  5. 6. you look at it, listen to it, or think about it carefully
  6. 8. having worth
  7. 9. voice with low decibel
  8. 11. recognize with gratitude
  9. 13. taking a small amount into the mouth to test its quality