aeriform vs sparkling

aeriform

adj
  • Light, unsubstantial, or unstable. 

  • Pertaining to air. 

  • Having a form similar to that of air. 

sparkling

adj
  • Of an object, reflecting light as if giving off tiny sparks or flashes of light. 

  • Of a beverage, especially an alcoholic beverage, containing dissolved carbon dioxide (either naturally or that has been added) that comes out of solution in the form of many tiny bubbles. 

  • Brilliant and vivacious. 

noun
  • Act or appearance of something that sparkles; a sparkle; a gleam. 

  • A sparkling wine. 

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