facility vs maestria

facility

noun
  • Dexterity of speech or action; skill, talent. 

  • The fact of being easy, or easily done; absence of difficulty, simplicity. 

  • An institution specially designed for a specific purpose, such as incarceration, military use, or scientific experimentation. 

  • A toilet. 

  • The physical means or contrivances to make something (especially a public service) possible; the required equipment, infrastructure, location etc. 

  • A condition of mental weakness less than idiocy, but enough to make a person easily persuaded to do something against their better interest. 

maestria

noun
  • mastery, skill 

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