pococurante vs unsociable

pococurante

noun

  • An apathetic, indifferent or nonchalant person. 

adj

  • Apathetic, indifferent or nonchalant. 

unsociable

noun

  • A person who is not sociable. 

adj

  • not congenial or compatible 

  • not desiring the company of others 

  • unfriendly 

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