1. stingy person or miser.   taxonomist   quorum   tightwad   somnambulist   Hint Half-n-half Clue   2. sentry or soldier to keep guard.   proxy   taxonomist   sentinel   vassal   Half-n-half Clue   3. hermit or person who lives in isolation.   wizard   vendor   recluse   spendthrift   Half-n-half Clue   4. person who dreads and hates foreigners and strangers.   raconteur   sentinel   xenophobe   saboteur   Half-n-half Clue   5. person who converts animal hide to leather.   turncoat   termagant   tanner   tycoon   Half-n-half Clue   6. a person who sells goods.   scapegoat   surrogate   vendor   vintner   Half-n-half Clue   7. person who doubts and questions.   skeptic   surrogate   pedagogue   termagant   Half-n-half Clue