choreography vs sashay

choreography

noun
  • The dance steps, sequences or styles peculiar to a work, group, performance or institution. 

  • The art of creating, arranging and recording the dance movements of a work, such as a ballet. 

  • The art of creating and arranging sequences of movement for performances of any kind, such as in fight choreography. 

  • The representation of these movements by a series of symbols. 

  • The notation used to construct this record. 

sashay

noun
  • A sequence of sideways steps in a circle in square dancing. 

  • A chassé. 

verb
  • To move sideways. 

  • To walk casually, showily or in a flirty manner; to strut, swagger or flounce. 

  • To chassé when dancing. 

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