indisposed vs subnormal

indisposed

adj
  • Mildly ill. 

  • Undressed; not yet dressed enough to be seen by visitors. 

  • Not disposed, predisposed, or inclined; unwilling. 

  • In the lavatory/WC. 

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 indisposed and subnormal occurred in a corpus of books? (source: Google Ngram Viewer )