comfort woman vs slut

comfort woman

noun
  • A woman forced, or supposedly recruited, into brothels by the Japanese occupation forces before or during World War II. 

slut

noun
  • A prostitute. 

  • Any sexually promiscuous person, often a gay man. 

  • Someone who seeks attention through inappropriate means or to an excessive degree. 

  • A sexually promiscuous woman or girl. 

  • A disloyal individual; someone who does not commit to a particular thing. 

verb
  • To visit places frequented by men, with the intention of engaging in sexual intercourse by means of flirting. 

  • To wear slutty clothing or makeup, or otherwise behave in a slutty manner. 

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