People

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Across
  1. 3. a person who has a strong liking for and trust in another person.
  2. 4. A specialist in healing human disease.
  3. 5. A group made up of a parent or parents and their children.
  4. 6. A man who rules an empire.
Down
  1. 1. A person who travels in search of geographical or scientific information.
  2. 2. A person who swims underwater usually while using special equipment to breathe.
  3. 3. A person whose job is to put out fires and rescue people.
  4. 5. The male parent of a child.