forgery vs patterning

forgery

noun
  • The act of forging, fabricating, or producing falsely; especially the crime of fraudulently making or altering a writing or signature purporting to be made by another, the false making or material alteration of or addition to a written instrument for the purpose of deceit and fraud. 

  • That which is forged, fabricated, falsely devised or counterfeited. 

  • The act of forging metal into shape. 

patterning

noun
  • A pattern; the production of a pattern; the process of forming a pattern. 

  • Emulation, following as a model; frequently with after. 

  • An assault or act of humiliation that is deliberately filmed to be shared on social media. 

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