scutter vs skelter

scutter

verb
  • To run with a light pattering noise; to skitter. 

  • To void thin excrement. 

noun
  • Thin excrement. 

  • A hasty run. 

skelter

verb
  • To run off helter-skelter; to hurry; to scurry. 

noun
  • A gravity-based device used to store and rotate round food and drink in a first-in-first-out manner. 

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