bugle vs cornet

bugle

noun
  • A simple brass instrument consisting of a horn with no valves, playing only pitches in its harmonic series 

  • A sort of wild ox; a buffalo. 

  • A plant in the family Lamiaceae grown as a ground cover Ajuga reptans, and other plants in the genus Ajuga. 

  • A tubular glass or plastic bead sewn onto clothes as a decorative trim 

  • A horn used by hunters. 

  • Anything shaped like a bugle, round or conical and having a bell on one end. 

  • The sound of something that bugles. 

verb
  • To announce, sing, or cry in the manner of a musical bugle. 

cornet

noun
  • A musical instrument of the brass family, slightly smaller than a trumpet, usually in the musical key of B-flat. 

  • A kind of organ stop. 

  • The white headdress worn by the Sisters of Charity. 

  • A pastry shell to be filled with ice-cream, hence (UK, dated) an ice cream cone. 

  • The fifth commissioned officer in a cavalry troop, who carried the colours (equivalent to the ensign in infantry). 

  • A piece of paper twisted to be used as a container. 

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