accumulate vs lavish

accumulate

verb
  • To gradually grow or increase in quantity or number. 

  • To heap up in a mass; to pile up; to collect or bring together (either literally or figuratively) 

adj
  • Collected; accumulated. 

lavish

verb
  • To give out extremely generously; to squander. 

  • To give out to (somebody) extremely generously. 

adj
  • Superabundant; excessive. 

  • Expending or bestowing profusely; profuse; prodigal. 

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