Find the words

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Across
  1. 3. s+irt
  2. 4. B+ur
  3. 5. d+it
  4. 7. d+er
  5. 9. r+er
Down
  1. 1. happy+bday
  2. 2. s+ur
  3. 3. s+ir
  4. 4. b+ery
  5. 6. s+er
  6. 8. p+ur