diddy vs inscription

diddy

noun
  • A fool, a tit. 

  • A woman's breast. 

  • A gypsy. 

adj
  • very small, tiny 

inscription

noun
  • The act of inscribing. 

  • Text carved on a wall or plaque, such as a memorial or gravestone. 

  • Words written in the front of a book as a dedication. 

  • The text on a coin. 

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