helter-skelter vs hitor-miss

helter-skelter

adj
  • Carelessly hurried and confused. 

noun
  • A helical fairground slide. 

  • Confusion or turmoil. 

adv
  • In confused, disorderly haste. 

hitor-miss

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