cumshaw vs giving

cumshaw

noun
  • A gratuity or tip as thanks for a service 

verb
  • To give or make a present to. 

giving

noun
  • A gift; a benefaction. 

  • The act of bestowing as a gift; a conferring or imparting. 

  • The act of softening, breaking, or yielding. 

adj
  • having the tendency to give; generous 

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