deserted vs subnormal

deserted

adj
  • desolate 

  • Abandoned, without people. 

subnormal

adj
  • denormal 

  • Less than normal. 

noun
  • A person whose abilities are less than normal. 

  • That part of the axis of a curved line which is intercepted between the ordinate and the normal. 

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