1. one interested in other persons and external world.   incendiary   epistemologist   extrovert   lecher   Hint Half-n-half Clue   2. depressing person or spoilsport.   laity   liaison   dissident   killjoy   Half-n-half Clue   3. person who starts a business or organization.   founder   libertine   gynaecologist   firebrand   Half-n-half Clue   4. ancestors.   egoist   forebears   fancier   liaison   Half-n-half Clue   5. person who verbally questions and severely harasses.   junta   hermit   gynaecologist   heckler   Half-n-half Clue   6. rough-mannered and clumsy person.   vagabond   oaf   savant   renegade   Half-n-half Clue   7. person guilty of setting fire to property.   factotum   incendiary   martinet   imbecile   Half-n-half Clue