1. doctor specializing in women's ailments.   iconoclast   ecologist   gynaecologist   malcontent   Hint Half-n-half Clue   2. person with morbid tendency to drink alcohol.   gentry   dipsomaniac   extrovert   junta   Half-n-half Clue   3. deserter of party or principles.   renegade   infidel   impostor   savant   Half-n-half Clue   4. wanderer or idle rascal.   introvert   genealogist   lout   vagabond   Half-n-half Clue   5. person who studies the nature of knowledge.   vagabond   epistemologist   oaf   firebrand   Half-n-half Clue   6. strict disciplinarian.   iconoclast   epistemologist   forebears   martinet   Half-n-half Clue   7. person who is ungrateful.   dissident   malefactor   ingrate   lecher   Half-n-half Clue