chirl vs hurtle

chirl

noun
  • A kind of musical warble. 

verb
  • To emit a low sound; to warble. 

hurtle

noun
  • A clattering sound. 

  • A fast movement in literal or figurative sense. 

verb
  • To hurl or fling; to throw hard or violently. 

  • To move rapidly, violently, or without control. 

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