cheero vs howdy

cheero

intj

  • A friendly greeting 

  • Synonym of cheerio 

  • Synonym of cheers 

howdy

intj

  • An informal greeting. 

verb

  • To greet informally, especially by saying "howdy" 

noun

  • A wife, a midwife. 

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