finery vs frou-frou

finery

noun
  • Ornament; decoration; especially, excessive decoration; showy clothes; jewels. 

  • fine point; minute characteristic 

  • A charcoal hearth or furnace for the conversion of cast iron into wrought iron, or into iron suitable for puddling. 

frou-frou

noun
  • A rustling sound, particularly the rustling of a large silk dress. 

adj
  • Liable to create the sound of rustling cloth, similar to 19th-century dresses. 

  • Unimportant, silly, useless. 

  • Highly ornamented, overly elaborate; excessively girly. 

verb
  • To move with the sound of rustling dresses. 

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