blather vs quibble

blather

verb
  • To say (something foolish or nonsensical); to say (something) in a foolish or overly verbose way. 

  • To talk rapidly without making much sense. 

noun
  • Nonsensical or foolish talk. 

quibble

verb
  • To complain or argue in a trivial or petty manner. 

  • To contest, especially some trivial issue in a petty manner. 

noun
  • An objection or argument based on an ambiguity of wording or similar trivial circumstance; a minor complaint. 

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