conniption vs helter-skelter

conniption

noun

  • A fit of anger or panic; conniption fit. 

  • A fit of laughing; convulsion. 

helter-skelter

noun

  • Confusion or turmoil. 

  • A helical fairground slide. 

adv

  • In confused, disorderly haste. 

adj

  • Carelessly hurried and confused. 

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