-"ph"-

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Across
  1. 2. The largest land animal.
  2. 4. The building blocks of language
  3. 5. A large musical composition typically performed by an orchestra.
  4. 6. A place that cares for children without parents.
  5. 7. A device used for communication.
Down
  1. 1. A smart and playful sea creature.
  2. 3. A person's signature, especially from someone famous.