decrease vs surf

decrease

noun
  • An amount by which a quantity is decreased. 

  • A reduction in the number of stitches, usually accomplished by suspending the stitch to be decreased from another existing stitch or by knitting it together with another stitch. See Decrease (knitting). 

verb
  • Of a quantity, to become smaller. 

  • To make (a quantity) smaller. 

surf

noun
  • The bottom of a drain. 

  • A dance popular in the 1960s in which the movements of a surfboard rider are mimicked. 

  • An instance or session of riding a surfboard in the surf. 

  • Waves that break on an ocean shoreline. 

verb
  • To bodysurf; to swim in the surf at a beach. 

  • To surf at a specified place. 

  • To browse the Internet, television, etc. 

  • To ride a wave on a surfboard; to pursue or take part in the sport of surfing. 

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