cooee vs yo

cooee

intj
  • Used to attract someone's attention. 

verb
  • To make such a call. 

noun
  • A short distance; hailing distance. 

  • A long, loud call used to attract attention when at a distance, mainly done in the Australian bush. 

yo

intj
  • An expression of surprise or excitement. 

  • An interjection similar to hey. 

  • A greeting similar to hi. 

  • Present! Here! 

  • Emphatic conclusion to a statement. 

noun
  • The letter Ё, ё. 

pron
  • third-person singular, familiar 

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