affray vs helter-skelter

affray

noun
  • A tumultuous assault or quarrel. 

  • The act of suddenly disturbing anyone; an assault or attack. 

  • The fighting of two or more persons, in a public place, to the terror of others. 

helter-skelter

noun
  • Confusion or turmoil. 

  • A helical fairground slide. 

adj
  • Carelessly hurried and confused. 

adv
  • In confused, disorderly haste. 

How often have the words affray and helter-skelter occurred in a corpus of books? (source: Google Ngram Viewer )