profit vs salary

profit

noun
  • Total income or cash flow minus expenditures. The money or other benefit a non-governmental organization or individual receives in exchange for products and services sold at an advertised price. 

verb
  • To benefit (somebody), be of use to (somebody). 

  • To take advantage of, exploit, use. 

  • To benefit, gain. 

salary

noun
  • A fixed amount of money paid to a worker, usually calculated on a monthly or annual basis, not hourly, as wages. Implies a degree of professionalism and/or autonomy. 

verb
  • To pay on the basis of a period of a week or longer, especially to convert from another form of compensation. 

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