deliration vs hydrophobia

deliration

noun
  • aberration of the mind; delirium 

hydrophobia

noun
  • A morbid fear of water; aquaphobia. 

  • An aversion to water, as a symptom of rabies; the disease of rabies itself. 

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