blabby vs lengthy

blabby

adj
  • Tending to blab or gossip a lot. 

lengthy

adj
  • Speaking or writing at length; long-winded. 

  • Having length; long and overextended, especially in time rather than dimension. 

  • a lengthy text 

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