1. sluggard   lazy person.   person who employs fallacious reasoning to deceive.   accomplished artist or art-connoisseur.   person who peeps in stealthy manner.   Hint Half-n-half Clue   2. ruffian   person specializing in classification (of animals).   traitor or person who changes sides.   uncultured lawless person or bully.   miserly person.   Half-n-half Clue   3. spendthrift   one who wastes money.   number of persons required for valid meeting.   person who is excessively proper.   advocate of total abstinence (from alcohol).   Half-n-half Clue   4. vampire   wanderer or idle person.   one who walks in one's sleep.   learned man or authority on a topic.   person who preys on others or bloodsucker.   Half-n-half Clue   5. quarry   person who doubts and questions.   person without professional ethics or tricky lawyer.   person suffering from severe mental disorder.   prey or object of search.   Half-n-half Clue   6. sect   person who employs fallacious reasoning to deceive.   charlatan or pretender.   person who cheats others.   adherents of a school of thought or religious faction.   Half-n-half Clue   7. waif   person who is helpless and homeless; abandoned child.   servile person or one who flatters (his superiors).   accomplished artist or art-connoisseur.   person with extraordinary powers or magician.   Half-n-half Clue