helter-skelter vs tizzy

helter-skelter

noun
  • Confusion or turmoil. 

  • A helical fairground slide. 

adv
  • In confused, disorderly haste. 

adj
  • Carelessly hurried and confused. 

tizzy

noun
  • A state of nervous excitement, confusion, or distress; a dither. 

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