printing vs writing

printing

noun
  • Material that has been printed. 

  • The process or business of producing printed material by means of inked type and a printing press or similar technology. 

  • All the copies of a publication that have been printed in one batch. 

  • Written characters that are not joined up. 

verb
  • To inadequately carry a concealed weapon such that its silhouette is visible on the person wearing it. 

writing

noun
  • Something written, such as a document, article or book. 

  • The process of representing a language with symbols or letters. 

  • The style of writing of a person. 

  • Intended for or used in writing. 

  • Graphism of symbols such as letters that express some meaning. 

  • A work of an author. 

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