chirl vs lilt

chirl

noun
  • A kind of musical warble. 

verb
  • To emit a low sound; to warble. 

lilt

noun
  • A lively song or dance; a cheerful tune. 

  • A cheerful or melodious accent when speaking. 

  • Animated, brisk motion; spirited rhythm; sprightliness. 

verb
  • To utter with spirit, animation, or gaiety; to sing with spirit and liveliness. 

  • To sing cheerfully, especially in Gaelic. 

  • To do something rhythmically, with animation and quickness, usually of music. 

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