boop vs scritch

boop

noun
  • A gentle or playful tap or strike, especially on the nose. 

  • A low-pitched beeping sound. 

verb
  • To produce a low-pitched beeping sound. 

  • To strike gently or playfully; to bop (especially on the nose). 

scritch

noun
  • The act of scratching an itch. 

  • A light scratching sound, like a small animal burrowing. 

verb
  • To scratch so as to relieve an itch or irritation. 

  • To make a light scratching sound, like a small animal burrowing. 

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