spang vs waft

spang

verb
  • To leap; spring. 

  • To set with bright points: star or spangle. 

  • To hitch; fasten. 

  • To cause to spring; set forcibly in motion; throw with violence. 

  • To strike or ricochet with a loud report 

noun
  • A bound or spring; a leap. 

  • A span. 

waft

verb
  • To (cause to) float easily or gently through the air. 

  • To be moved, or to pass, on a buoyant medium; to float. 

  • To give notice to by waving something; to wave the hand to; to beckon. 

noun
  • A flag used to indicate wind direction or, with a knot tied in the center, as a signal; a waif, a wheft. 

  • Something (such as an odor or perfume) that is carried through the air. 

  • A light breeze. 

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