occupant vs oppidan

occupant

noun
  • A person who occupies an office or a position. 

  • A person who occupies a place. 

  • A person sitting in a car or other vehicle. 

  • The owner or tenant of a property. 

oppidan

adj
  • Of or pertaining to a town or conurbation. 

noun
  • A class of student in traditional English public schools such as Eton; opposed to colleger or King's Scholar. 

How often have the words occupant and oppidan occurred in a corpus of books? (source: Google Ngram Viewer )