collage vs painting

collage

noun
  • The technique of producing a work of art of this kind. 

  • A picture made by sticking other pictures onto a surface. 

  • A composite object or collection (abstract or concrete) created by the assemblage of various media; especially for a work of art such as text, film, etc. 

verb
  • To make into a collage. 

painting

noun
  • The same activity as an art form. 

  • An illustration or artwork done with the use of paint. 

  • The action of applying paint to a surface. 

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