pain vs profit

pain

verb
  • To render uneasy in mind; to disquiet; to distress; to grieve. 

  • To feel pain; to hurt. 

  • To hurt; to put to bodily uneasiness or anguish; to afflict with uneasy sensations of any degree of intensity; to torment; to torture. 

noun
  • An ache or bodily suffering, or an instance of this; an unpleasant sensation, resulting from a derangement of functions, disease, or injury by violence; hurt. 

  • The condition or fact of suffering or anguish especially mental, as opposed to pleasure; torment; distress 

  • An annoying person or thing. 

  • Labour; effort; great care or trouble taken in doing something. 

profit

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

  • To take advantage of, exploit, use. 

  • To benefit, gain. 

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. 

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