words with <ph> that says /f/

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Across
  1. 4. place to see events, often in the round
  2. 8. a ghost or a figment of the imagination
  3. 10. a gradual decline of strength due to lack of use
  4. 11. having two ways of being, such as on land and in water
  5. 12. in the order of the alphabet
Down
  1. 1. a large jungle animal
  2. 2. feat of tight spaces
  3. 3. a place to get prescriptions filled and buy health-related supplies
  4. 5. a hurricane-like storm
  5. 6. a tube that connects the back of the mouth to the stomach
  6. 7. stress placed on a word or words to identify meaning or importance
  7. 9. a punctuation mark used to identify possession or the leaving out of letters