heteroclite vs satisfactory

heteroclite

noun
  • A person who is unconventional; a maverick 

  • An irregularly declined or inflected word 

  • A word whose etymological roots come from distinct, different languages or language groups. 

adj
  • Deviating from the ordinary rule; eccentric, abnormal. 

  • Being irregularly declined or inflected. 

satisfactory

noun
  • Somebody or something that meets requirements without exceeding them. 

  • The rating given to somebody or something that meets requirements without exceeding them. 

adj
  • Causing satisfaction; agreeable or pleasant; satisfying. 

  • Done to satisfaction; adequate or sufficient. 

  • Making atonement for a sin; expiatory. 

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