ethical vs in the doghouse

ethical

noun
  • An ethical drug, one only dispensed on the prescription of a physician. 

adj
  • Of or relating to the study of ethics. 

  • Morally approvable; good. 

  • Of or relating to the accepted principles of right and wrong, especially those of some organization or profession. 

  • Only dispensed on the prescription of a physician. 

in the doghouse

prep
  • In a situation of being the object of someone's anger or disapproval, especially one's spouse. 

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