baritone vs roaring

baritone

noun
  • The male voice between tenor and bass 

  • a brass instrument similar to the euphonium, but with a cylindrical bore instead of a conical one; a baritone saxhorn 

  • The musical range between tenor and bass 

  • A person, instrument, or group that performs in the range between tenor and bass 

roaring

noun
  • A loud, deep, prolonged sound, as of a large beast; a roar. 

  • An affection of the windpipe of a horse, causing a loud, peculiar noise in breathing under exertion. 

adj
  • Intensive; extreme. 

  • Very successful; lively. 

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