plink vs tootle

plink

noun
  • A short, high-pitched metallic or percussive sound. 

verb
  • To take part in the sport of plinking. 

  • To make a plink sound. 

  • (colloquial) To play a song or a portion of a song, usually on a percussion instrument such as a piano. 

tootle

noun
  • A soft toot sound. 

  • A trip or excursion. 

verb
  • To transport (someone somewhere). 

  • To make a soft toot sound. 

  • To go (somewhere); to amble aimlessly. 

  • To play (a musical instrument) making such a sound. 

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