selfhood vs uniquity

selfhood

noun
  • State of having a distinct identity, or being an individual distinct from others; individuality. 

  • The fully developed self; one's personality, character. 

  • The quality of being self-centered or egocentric; selfishness. 

uniquity

noun
  • The state or quality of being unique. 

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