keck vs vom

keck

verb
  • To heave or retch as if to vomit. 

noun
  • animal dung 

  • The cow parsley (Anthriscus sylvestris). 

vom

verb
  • vomit 

noun
  • vomit 

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