The 1st Letter you need, Sounds like:

123456789101112
Across
  1. 2. Black and White Bird
  2. 4. Neck decoration
  3. 6. Boy
  4. 8. Today is your
  5. 10. Insect
  6. 11. Timid
  7. 12. I do not know
Down
  1. 1. Fib
  2. 3. Pumpkin
  3. 4. Top of leg
  4. 5. Last Month
  5. 7. Tears
  6. 8. See you later
  7. 9. Not wet
  8. 10. Cook
  9. 11. 007