bow-wow vs yip

bow-wow

noun

  • The sound of a dog barking. 

  • A dog. 

intj

  • Representing the sound of a dog barking. 

yip

noun

  • a sharp, high-pitched bark 

verb

  • to bark with a sharp, high-pitched voice 

How often have the words bow-wow and yip occurred in a corpus of books? (source: Google Ngram Viewer )