pococurante vs unprepossessed

pococurante

adj
  • Apathetic, indifferent or nonchalant. 

noun
  • An apathetic, indifferent or nonchalant person. 

unprepossessed

adj
  • Not prepossessed; unbiased 

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