gigolo vs terpsichorean

gigolo

noun
  • A hired escort or dancing partner for a woman. 

  • A man who has a sexual relationship with a woman from whom he receives payment. 

terpsichorean

noun
  • A person who dances, especially professionally. 

adj
  • Of or relating to dancing. 

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