metis vs rococo

metis

noun
  • A person of one-eighth black ancestry; an octoroon. 

  • A person of mixed-race ancestry. 

  • Practical intelligence; street smarts. 

adj
  • Of mixed heritage 

  • Of Métis heritage. 

rococo

noun
  • A piece of ornamentation in this style. 

  • A style of baroque architecture and decorative art, from 18th-century France, having elaborate ornamentation. 

adj
  • Old-fashioned. 

  • Over-elaborate or complicated; opulent. 

  • Of or relating to the rococo style. 

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