1. one who turns one's thoughts inwards.   jingoist   glutton   introvert   effigy   Hint Half-n-half Clue   2. laymen.   etymologist   lecher   laity   diva   Half-n-half Clue   3. person who causes trouble and starts quarrels.   insolvent   hireling   firebrand   diva   Half-n-half Clue   4. person who studies fishes.   ichthyologist   firebrand   egoist   herpetologist   Half-n-half Clue   5. rebel or person not in agreement.   impostor   hermit   insolvent   dissident   Half-n-half Clue   6. connoisseur; dealer of animals.   renegade   ichthyologist   savant   fancier   Half-n-half Clue   7. person who studies insects.   genealogist   oaf   impostor   entomologist   Half-n-half Clue