nutter vs schizophrenic

nutter

noun
  • An eccentric, insane, crazy or reckless person. 

  • A person who gathers nuts. 

schizophrenic

noun
  • A person suffering from schizophrenia. 

adj
  • Having qualities that strongly jar or are at odds. 

  • Of or relating to schizophrenia. 

  • Exhibiting more than one personality; having a wildly changeable personality. 

  • Afflicted with schizophrenia; having difficulty with perception of reality. 

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