goodbye vs namaste

goodbye

noun
  • An utterance of goodbye, the wishing of farewell to someone. 

verb
  • To say goodbye; to wish somebody farewell on parting. 

intj
  • Farewell; a formula used to another person or persons when the speaker, writer, or person addressed is departing. 

namaste

noun
  • The traditional greeting when saying the word namaste, with folded hands and a slight bow. 

  • In yoga, the pose associated with this word, usually with the flat hands held palms together, fingers up, in front of the heart and a slight bow. 

verb
  • To utter "namaste". 

intj
  • A greeting (only in Indian culture-related or New Age contexts and Indianized literature) 

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