incel vs inceldom

incel

noun
  • "Involuntary celibacy": the state of not being sexually active despite wishing to be. 

  • A member of an online subculture of people (mostly men) who define themselves as unable to find a romantic or sexual partner despite desiring one. 

  • Anyone who is not sexually active despite desiring to be. 

adj
  • Not having sexual relations despite wishing to. 

inceldom

noun
  • The state of being involuntarily celibate. 

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