agog vs helter-skelter

agog

adv
  • In a state of high anticipation, excitement, or interest. 

adj
  • In eager desire, eager, astir. 

  • Wide open. 

helter-skelter

adv
  • In confused, disorderly haste. 

adj
  • Carelessly hurried and confused. 

noun
  • A helical fairground slide. 

  • Confusion or turmoil. 

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