1. substitute or authorized agent.   proxy   turncoat   yeoman   pyromaniac   Hint Half-n-half Clue   2. person who makes and sells wines.   vintner   turncoat   shyster   pugilist   Half-n-half Clue   3. a person who sells goods.   connoisseur   shyster   vendor   sibling   Half-n-half Clue   4. person in excess of number required.   connoisseur   ventriloquist   pundit   supernumerary   Half-n-half Clue   5. fanatic or person with extreme zeal.   tyro   zealot   vendor   scapegoat   Half-n-half Clue   6. profligate person.   wastrel   sophist   tightwad   stalwart   Half-n-half Clue   7. person who is excessively proper.   zealot   sentinel   prude   skinflint   Half-n-half Clue