choreography vs waltz

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. 

waltz

noun
  • A ballroom dance in 3/4 time. 

  • A piece of music for this dance (or in triple time). 

  • A simple task. 

verb
  • To dance the waltz (with). 

  • To move briskly and unhesitatingly, especially in an inappropriately casual manner, or when unannounced or uninvited. 

  • To move with fanfare. 

  • To accomplish a task with little effort. 

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