busk vs circumvent

busk

verb
  • To tack, cruise about. 

  • To solicit money by entertaining the public in the street or in public transport. 

noun
  • A strip of metal, whalebone, wood, or other material, worn in the front of a corset to stiffen it. 

  • A corset. 

circumvent

verb
  • to surround or besiege 

  • to outwit or outsmart 

  • to avoid or get around something; to bypass 

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