1. a dwarf or a midget, underground spirit.   hireling   vagabond   gnome   insomniac   Hint Half-n-half Clue   2. person who verbally questions and severely harasses.   gentry   insomniac   equestrian   heckler   Half-n-half Clue   3. connoisseur; dealer of animals.   dolt   fancier   equestrian   fugitive   Half-n-half Clue   4. one who studies relation between organisms and environment.   imbecile   fancier   ecologist   genealogist   Half-n-half Clue   5. one who turns one's thoughts inwards.   junta   introvert   fugitive   drone   Half-n-half Clue   6. wanderer or idle rascal.   founder   hireling   herpetologist   vagabond   Half-n-half Clue   7. person who studies human races.   forebears   ethnologist   knave   insolvent   Half-n-half Clue