A tale of two birds

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Across
  1. 4. hardly able to heard
  2. 6. to give notice of
  3. 8. over whelm with wonder
  4. 9. a set of associates
  5. 10. similar
Down
  1. 1. happening unepectedly
  2. 2. to be lucky,succesful
  3. 3. persons assembled together
  4. 5. a way prepared to travel on
  5. 7. to copy , to mimic