erection vs fitment

erection

noun
  • The act of building or putting up or together of something. 

  • The state or quality of being erect from engorgement with blood. 

  • A penis or clitoris that is erect. 

  • The physiological process by which erectile tissue, such as a penis or clitoris, becomes erect by being engorged with blood. 

  • Formal approval and official establishment of an institution such as a society or a monastery by higher church authorities. 

  • Anything erected or built. 

fitment

noun
  • The act of furnishing with fitments; an instance of such an act. 

  • The categorisation of an employee, for the purpose of calculating salary or allowances. 

  • A thing fitted to another in order to accomplish a specific purpose. 

  • An item of permanent furniture or equipment. 

  • The proper positioning and orientation of a thing for it to serve its designed purpose. 

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