industry vs travail

industry

noun
  • The tendency to work persistently. Diligence. 

  • The sector of the economy consisting of large-scale enterprises. 

  • Businesses that produce goods as opposed to services. 

  • Businesses of the same type, considered as a whole. Trade. 

  • Automated production of material goods. 

  • A typological classification of stone tools, associated with a technocomplex. 

travail

noun
  • Arduous or painful exertion; excessive labor, suffering, hardship. 

  • Specifically, the labor of childbirth. 

verb
  • To toil. 

  • To go through the labor of childbirth. 

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