courtier vs cupbearer

courtier

noun
  • A person who flatters in order to seek favour. 

  • A person in attendance at a royal court. 

  • Any of various nymphalid butterflies of the Asian genus Sephisa. 

cupbearer

noun
  • One who ceremonially fills and hands out the cups in which a drink is served. 

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