1. vendor   advocate of total abstinence (from alcohol).   person who receives.   learned man or authority on a topic.   a person who sells goods.   Hint Half-n-half Clue   2. connoisseur   perfectionist or one who insists on accuracy.   junior officer or subordinate.   person without professional ethics or tricky lawyer.   person competent to act as critcal judge (of fine arts).   Half-n-half Clue   3. ventriloquist   person suffering from severe mental disorder.   one who can make one's voice seem to come from elsewhere.   profligate person.   miserly person.   Half-n-half Clue   4. wizard   person with extraordinary powers or magician.   uncultured lawless person or bully.   number of persons required for valid meeting.   fanatic or person with extreme zeal.   Half-n-half Clue   5. teetotaler   strong member of political party.   accomplished artist or art-connoisseur.   abusive loud-mouthed woman or virago.   advocate of total abstinence (from alcohol).   Half-n-half Clue   6. waif   person who is helpless and homeless; abandoned child.   a person who sells goods.   one who wastes money.   person specializing in classification (of animals).   Half-n-half Clue   7. purveyor   person suffering from severe mental disorder.   servile person or one who flatters (his superiors).   businessman who procures and supplies provisions.   person who receives.   Half-n-half Clue