blatter vs prattle

blatter

noun
  • Blather; foolish talk. 

  • A sound of rapid motion. 

  • A hard battering of rain. 

verb
  • To blather. 

  • To hurry or rush noisily. 

prattle

noun
  • Silly, childish talk; babble. 

verb
  • To speak incessantly and in an inconsequential or childish manner; to babble. 

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