ado vs helter-skelter

ado

noun
  • trouble; troublesome business; fuss, commotion 

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 ado and helter-skelter occurred in a corpus of books? (source: Google Ngram Viewer )