addition vs facing

addition

noun
  • Something added to a coat of arms, as a mark of honour. 

  • The act of adding anything. 

  • The arithmetic operation of adding. 

  • A dot at the right side of a note as an indication that its sound is to be lengthened one half. 

  • Anything that is added. 

  • A title annexed to a person's name to identify him or her more precisely. 

facing

noun
  • The collar and cuffs of a military coat, commonly of a different colour from the rest of the coat. 

  • Fabric applied to a garment edge on the underside. 

  • A powdered substance, such as charcoal or bituminous coal, applied to the face of a mould, or mixed with the sand that forms it, to give a fine smooth surface to the casting. 

  • The movement of soldiers by turning on their heels to the right, left, or about. 

  • The most external portion of exterior siding. 

adj
  • Diverging in the direction of travel. 

  • Positioned so as to face (in a particular direction) 

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