GCF vs terven

GCF

noun

  • Gender-critical (trans-exclusionary) feminist; an adherent of gender-critical feminism. 

terven

noun

  • A gender-critical or trans-exclusionary feminist. 

  • Gender-critical or trans-exclusionary feminists collectively. 

adj

  • Characteristic of, related to, or espousing gender-critical or trans-exclusionary feminism. 

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