bairn vs diddy

bairn

noun
  • A child or baby. 

verb
  • To make pregnant. 

diddy

noun
  • A fool, a tit. 

  • A woman's breast. 

  • A gypsy. 

adj
  • very small, tiny 

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