Plurals

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Across
  1. 6. heroes
  2. 7. houses
  3. 8. fish
  4. 9. elves
  5. 12. pharaohs
Down
  1. 1. shelves
  2. 2. teeth
  3. 3. children
  4. 4. mice
  5. 5. rugby
  6. 7. halves
  7. 10. loaves
  8. 11. calves