quarters vs room and board

quarters

noun
  • Housing, barracks or other habitation or living space. Compare cuarto. 

  • The place where someone or something lives 

  • A commonly played university drinking game in North America. 

  • Quarterfinals. 

room and board

noun
  • A place of lodging with daily meals, usually provided in return for rent or other considerations. 

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