figuration vs superstructure

figuration

noun
  • A structure through which people are joined, or the process of constructing such structures. 

  • Ornamentation or decoration, especially by the addition of figures. 

  • Mixture of concords and discords. 

  • The act of giving figure or determinate form. 

  • Representation through visual forms. 

  • Form, outline or boundaries. 

superstructure

noun
  • Any material structure or edifice built on something else; that which is raised on a foundation or basis. 

  • The sleepers and fastenings, in distinction from the roadbed. 

  • The social sphere of ideology which includes religion, art, politics, law and all traditional values. 

  • Any structure built above the top full deck (FM 55-501). 

  • All that part of a building above the basement. 

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