drafting vs fabrication

drafting

noun
  • The act or process of producing a technical drawing, or draft. 

  • A method of preparing fibers for weaving. 

  • The practice among ground vehicle drivers or cyclists of following in a close line to reduce wind resistance. 

  • A profession, usually related to making technical drawings for architecture, engineering, or manufacturing. 

fabrication

noun
  • The act of fabricating, framing, or constructing; construction; manufacture 

  • The act of cutting up an animal carcass as preparation for cooking; butchery. 

  • That which is fabricated; a falsehood 

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