scritch vs yelp

scritch

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

  • The act of scratching an itch. 

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

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

yelp

noun
  • An abrupt, high-pitched noise or utterance. 

  • A type of emergency vehicle siren sounding quicker and more intense than the wail. 

verb
  • To utter an abrupt, high-pitched noise. 

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