1. undertaker.   progenitor   obstetrician   mortician   magnate   Hint Half-n-half Clue   2. adherent of a party or cause.   ornithologist   nihilist   narcissist   partisan   Half-n-half Clue   3. person who specializes in straightening teeth.   misanthrope   orthodontist   braggart   philatelist   Half-n-half Clue   4. person who collects stamps.   mentor   nihilist   philatelist   militant   Half-n-half Clue   5. bond servant or worker.   mountebank   progenitor   potentate   peon   Half-n-half Clue   6. poor person.   patriarch   optometrist   misogynist   pauper   Half-n-half Clue   7. a person who cheats or preys on others.   proponent   predator   pragmatist   neophyte   Half-n-half Clue