churr vs drawl

churr

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

noun
  • A low vocal sound made by some birds. 

drawl

verb
  • To utter or pronounce in a dull, spiritless tone, as if by dragging out the utterance. 

  • To move slowly and heavily; move in a dull, slow, lazy manner. 

  • To drag on slowly and heavily; to while or dawdle away time indolently. 

  • To speak with a slow, spiritless utterance, from affectation, laziness, or lack of interest. 

noun
  • A way of speaking slowly while lengthening vowel sounds and running words together. Characteristic of some southern US accents, as well as Scots. 

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