meowing vs yelp

meowing

noun
  • The act of uttering a meow. 

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 meowing and yelp occurred in a corpus of books? (source: Google Ngram Viewer )