jitterbug vs sway

jitterbug

noun
  • An uptempo jazz or swing dance which embellishes on the two-step pattern and frequently incorporates acrobatic style swing steps. 

  • A jazz musician or aficionado. 

  • Synonym of diddley bow (“type of stringed instrument”) 

  • A nervous or jittery person. 

verb
  • To dance the jitterbug. 

sway

noun
  • A rocking or swinging motion. 

  • The act of swaying; a swaying motion; a swing or sweep of a weapon. 

  • Preponderance; turn or cast of balance. 

  • Rule; dominion; control; power. 

  • A switch or rod used by thatchers to bind their work. 

  • The maximum amplitude of a vehicle's lateral motion. 

  • Influence, weight, or authority that inclines to one side 

verb
  • To influence or direct by power, authority, persuasion, or by moral force; to rule; to govern; to guide. Compare persuade. 

  • To move or wield with the hand; to swing; to wield. 

  • To bear sway; to rule; to govern. 

  • To hoist (a mast or yard) into position. 

  • To be drawn to one side by weight or influence; to lean; to incline. 

  • To have weight or influence. 

  • To cause to incline or swing to one side, or backward and forward; to bias; to turn; to bend; warp. 

  • To move or swing from side to side; or backward and forward; to rock. 

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