intermixture vs pasteup

intermixture

noun
  • A mass formed by mixture; a mass of ingredients mixed. 

  • Admixture; an additional ingredient. 

pasteup

noun
  • A sheet on which text, images, etc. are pasted in order to be copied and printed, such as for an advertisement. 

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