elaborateness vs extravagance

elaborateness

noun
  • The state of being elaborate 

  • Something elaborate 

extravagance

noun
  • Prodigality, as of anger, love, expression, imagination, or demands. 

  • Excessive or superfluous expenditure of money. 

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