sex labourer vs trollop

sex labourer

noun
  • Synonym of sex worker 

trollop

noun
  • A strumpet; a whore. 

verb
  • to act in a sluggish or slovenly manner 

  • to dangle soggily: become bedraggled 

  • to behave like a trollop 

  • Of a horse: to move with a gait between a trot and a gallop; to canter. 

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