academe vs academia

academe

noun
  • The scholarly life, environment, or community. 

  • The name of the garden in Athens where the academics met. 

  • An academy; a place of learning. 

  • A senior member of the staff at an institution of higher learning; pedant. 

academia

noun
  • The scientific and cultural community engaged in higher education and research, taken as a whole. 

  • Continuous study at higher education institutions; scholarship. 

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