section_path: Languages, name, nationality/Languages
section_name: Languages
paragraph_text: Languages
  
  Copernicus is postulated to have spoken Latin, German, and Polish with equal fluency; he also spoke Greek and Italian. The vast majority of Copernicus's extant writings are in Latin, the language of European academia in his lifetime.
  
  Arguments for German being Copernicus's native tongue are that he was born into a predominantly German-speaking urban patrician class using German, next to Latin, as language of trade and commerce in written documents, and that, while studying canon law at the University of Bologna in 1496, he signed into the German natio (Natio Germanorum)—a student organization which, according to its 1497 by-laws, was open to students of all kingdoms and states whose mother-tongue was German. However, according to French philosopher Alexandre Koyré, Copernicus's registration with the Natio Germanorum does not in itself imply that Copernicus considered himself German, since students from Prussia and Silesia were routinely so categorized, which carried certain privileges that made it a natural choice for German-speaking students, regardless of their ethnicity or self-identification.