hotel vs roof

hotel

noun
  • A large town house or mansion; a grand private residence, especially in France. 

  • The larger red property in the game of Monopoly, in contradistinction to houses. 

  • The guest accommodation and dining section of a cruise ship. 

  • A restaurant; any dining establishment. 

  • An establishment that provides accommodation and other services for paying guests; normally larger than a guesthouse, and often one of a chain. 

  • A pub 

roof

noun
  • The top external level of a building. 

  • The external covering at the top of a building. 

  • The upper part of a cavity. 

  • An overhanging rock wall. 

  • The surface or bed of rock immediately overlying a bed of coal or a flat vein. 

verb
  • To cover or furnish with a roof. 

  • To traverse buildings by walking or climbing across their roofs. 

  • To put into prison, to bird. 

  • To shelter as if under a roof. 

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