academical vs collegiate

academical

adj
  • Pertaining to a university or other form of higher education. 

  • Belonging to the school of Plato; believing in Plato's philosophy; sceptical . 

noun
  • Academic dress, consisting of a cap and gown. 

collegiate

adj
  • Of, or relating to a college, or college students. 

  • Collegial. 

noun
  • A high school. 

  • An inmate of a prison. 

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