kathoey vs same-sexer

kathoey

noun
  • A feminine gay man. 

  • A transgender person or person of a third gender assigned male at birth. 

same-sexer

noun
  • One who is attracted to, or engages sexually with, members of the same sex; a homosexual 

How often have the words kathoey and same-sexer occurred in a corpus of books? (source: Google Ngram Viewer )