helter-skelter vs speedful

helter-skelter

adj

  • Carelessly hurried and confused. 

adv

  • In confused, disorderly haste. 

noun

  • A helical fairground slide. 

  • Confusion or turmoil. 

speedful

adj

  • Full of speed; hasty; fast. 

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