boggle vs muss

boggle

verb
  • To embarrass with difficulties; to palter or equivocate; to bungle or botch. 

  • To be bewildered, dumbfounded, or confused. 

  • Either literally or figuratively to stop or hesitate as if suddenly seeing a bogle. 

  • To confuse or mystify; overwhelm. 

  • To wiggle the eyes as a result of bruxing. 

muss

verb
  • To rumple, tousle or make (something) untidy. 

noun
  • A mess (disagreeable mixture or confusion of things; disorder) 

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