hoedown vs war dance

hoedown

noun
  • A gathering at which such dances take place. 

  • A type of American folk or square dance. 

  • The type of music typically played for such a dance 

verb
  • To dance a hoedown dance 

war dance

noun
  • A ceremonial dance performed before a major battle or after a victory, usually by a tribe. 

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