aftertale vs billingsgate

aftertale

noun
  • Evil talk; slander; defamation. 

  • A postscript added where a story should end. 

  • A postscript added to the end of a story. 

billingsgate

noun
  • Profane, abusive language; coarse words. 

verb
  • To use abusive language towards. 

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