cello vs twiddle

cello

noun
  • A large unfretted stringed instrument of the violin family with four strings tuned (lowest to highest) C-G-D-A and an endpin to support its weight, usually played with a bow. 

  • cellophane 

twiddle

noun
  • A small musical flourish. 

  • A small decorative embellishment. 

  • A slight twist with the fingers. 

  • A wiggling movement. 

  • A tilde. 

  • A tiny bit 

  • A drawn line that is curvy or twisted. 

  • A tizzy 

verb
  • To flip or switch two adjacent bits (binary digits). 

  • To play with anything; hence, to be busy about trifles. 

  • To wiggle, fidget or play with; to move around. 

  • To be in an equivalence relation with. 

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