1. scholar who emphasizes formal rules and technicalities.   Hint First letter clue   2. one who takes advantage of times sacrificing principles.   First letter clue   3. venerable old man or ruler of a family.   First letter clue   4. person who specializes in straightening teeth.   First letter clue   5. one who hates mankind.   First letter clue   6. woman who rules family or group.   First letter clue   7. one who advocates or backs a cause.   First letter clue