spa vs sweatshop

spa

noun
  • A trendy or fashionable resort. 

  • A convenience store. 

  • A health resort near a mineral spring or hot spring. 

  • A health club. 

  • A hot tub. 

  • A clumsy person (see spastic) 

  • An idiot; a gobshite 

sweatshop

noun
  • A factory or other place of work where pay is low and conditions are poor or even illegal. 

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