pom vs pommy

pom

noun

  • An Englishman; a Briton; a person of British descent. 

  • A cocktail containing pomegranate juice and vodka. 

pommy

noun

  • A pom; a person of British descent, a Briton; an Englishman. 

adj

  • English; British. 

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