impostor vs intriguer

impostor

noun
  • Someone who attempts to deceive by using an assumed name or identity. 

  • A sprite or animation integrated into a three-dimensional scene, but not based on an actual 3D model. 

  • A term referenced in an unusual grammatical person. 

intriguer

noun
  • One who intrigues; one who forms plots, or pursues an object by secret means. 

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