reptitious vs scurvy

reptitious

scurvy

adj
  • Covered or affected with scurf or scabs; scabby; scurfy; specifically, diseased with the scurvy. 

  • Contemptible, despicable, low, disgustingly mean. 

noun
  • A disease caused by insufficient intake of vitamin C, leading to the formation of livid spots on the skin, spongy gums, loosening of the teeth and bleeding into the skin and from almost all mucous membranes. 

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