flippant vs meditative

flippant

adj
  • nimble; limber. 

  • Showing disrespect through a casual attitude, levity, and a lack of due seriousness; pert. 

meditative

adj
  • Of or pertaining to meditation. 

  • Thoughtful; pensive. 

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