ecdysiast vs striptease

ecdysiast

noun
  • An erotic dancer who removes their clothes as a form of entertainment; a stripper. 

striptease

noun
  • The act of slowly taking off one's clothes to sexually arouse the viewer, often accompanied by music and in exchange for money. 

verb
  • To perform a striptease. 

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