crossgender vs transgendered

crossgender

adj
  • Across multiple genders; taking, or pertaining to, the traditional role of the opposite gender. 

transgendered

adj
  • Transgender; denoting or relating to a person whose gender identity does not correspond with their sex assigned at birth. 

noun
  • A transgender person. 

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