cumshaw vs lavish

cumshaw

verb
  • To give or make a present to. 

noun
  • A gratuity or tip as thanks for a service 

lavish

verb
  • To give out to (somebody) extremely generously. 

  • To give out extremely generously; to squander. 

adj
  • Superabundant; excessive. 

  • Expending or bestowing profusely; profuse; prodigal. 

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