bracer vs busk

bracer

noun
  • Something bracing; a stimulant. 

  • That which braces, binds, or makes firm; a band or bandage. 

  • A medicine, as an astringent or a tonic, which gives tension or tone to any part of the body. 

  • A covering to protect the arm of the bowman from the vibration of the string. 

  • Armor for the forearm; a brassard. 

busk

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

  • A corset. 

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

  • To tack, cruise about. 

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