churr vs tweedle

churr

verb
  • To make the low vocal sound of some birds. 

noun
  • A low vocal sound made by some birds. 

tweedle

verb
  • To make a shrill or trilling sound 

  • To say in a high-pitched voice. 

  • To trifle or play. 

  • To go; to proceed without much enthusiasm. 

  • To move or speak in unison (like Tweedledum and Tweedledee) 

  • To twiddle. 

  • To sell fake jewellery as genuine. 

noun
  • A sound of the kind made by a fiddle. 

  • A confidence trick in which fake jewellery is sold as genuine. 

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