palter vs sidestep (the issue)

palter

verb
  • To babble; to chatter. 

  • To talk insincerely; to prevaricate or equivocate in speech or actions. 

  • To haggle. 

sidestep (the issue)

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