disguise vs flyaway

disguise

noun
  • The appearance of something on the outside which masks what’s beneath. 

  • The act or state of disguising, notably as a ploy. 

  • Material (such as clothing, makeup, a wig) used to alter one’s visual appearance in order to hide one's identity or assume another. 

verb
  • To change the appearance of (a person or thing) so as to hide, or to assume an identity. 

  • To avoid giving away or revealing (something secret); to hide by a false appearance. 

flyaway

noun
  • A kind of dismount from bars that incorporates one or more flips or twists. 

  • A stray hair that is difficult to style. 

  • A portable satellite television antenna. 

  • Anything that is difficult to capture or restrain. 

adj
  • Disposed to fly away; unrestrained; light and free. 

  • Flighty; frivolous 

  • Soft, light, unruly, and difficult to set into a style. 

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