musicstick vs uvula

musicstick

noun
  • A kind of drumstick used by striking one against another, to maintain rhythm in Aboriginal voice chants. 

uvula

noun
  • an object so suspended inside a bell that it may hit the bell and cause it to ring; a clapper 

  • the slight elevation in the mucous membrane immediately behind the internal urethral orifice of the urinary bladder, caused by the middle lobe of the prostate 

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