flyaway vs shallow

flyaway

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

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

  • Flighty; frivolous 

noun
  • A stray hair that is difficult to style. 

  • A portable satellite television antenna. 

  • Anything that is difficult to capture or restrain. 

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

shallow

adj
  • Having little depth; significantly less deep than wide. 

  • Not steep; close to horizontal. 

  • Not far forward, close to the net. 

  • Not intellectually deep; not penetrating deeply; simple; not wise or knowing. 

  • Concerned mainly with superficial matters. 

  • Extending not far downward. 

  • Lacking interest or substance. 

noun
  • A costermonger's barrow. 

  • A shallow portion of an otherwise deep body of water. 

  • A fish, the rudd. 

verb
  • To make or become less deep. 

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