1. doctor specializing in foot ailments.   Hint First letter clue   2. person who is socially outcast.   First letter clue   3. person with a one-track mind.   First letter clue   4. ruler or monarch.   First letter clue   5. charlatan or pretender.   First letter clue   6. one who studies the structure and development of languages.   First letter clue   7. bishop or church dignitary.   First letter clue