One Word Substitution 221-234

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Across
  1. 3. The sound of Cattle
  2. 5. The sound of Birds
  3. 8. The sound of Horses
  4. 10. The sound of Nightingales
  5. 11. The sound of Rats
  6. 12. The sound of Crickets
  7. 13. The sound of Ducks
Down
  1. 1. The sound of Camels
  2. 2. The sound of Owls
  3. 4. The sound of Elephants
  4. 6. The sound of Mosquitoes
  5. 7. The sound of Monkeys
  6. 9. The sound of Penguins
  7. 11. The sound of Parrots