coquette vs trifler

coquette

noun
  • A woman who flirts or plays with men's affections. 

  • Any hummingbird in the genus Lophornis 

trifler

noun
  • One who trifles, or treats something as inconsequential. 

  • A pewterer who produced small pewter utensils such as salt cellars. 

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