agendered vs cisgender

agendered

adj
  • Not gendered; not having, pertaining to, or divided by gender. 

cisgender

adj
  • Having a gender identity which matches the sex one was assigned at birth; or, pertaining to such people. 

noun
  • A cisgender person. 

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