Cathay as "Cathay" (in a number of spelling variants) as well. The name occurs in the writings of Giovanni da Pian del Carpine (c. 1180–1252) (as "Kitaia"), William of Rubruck (c. 1220–c. 1293) (as "Cataya" or "Cathaia"). Rashid-al-Din Hamadani, ibn Battuta, Marco Polo all were referring to Northern China as Cathay, while Southern China, ruled by the Song dynasty, was "Mangi", "Manzi", "Chin", or "Sin". The word "Manzi" (蠻子) or "Mangi" is a derogatory term in Chinese meaning "barbarians of the south" ("Man" was used to describe unsinicised Southern China in its earlier periods), and would therefore not have been used
Modern language of eight. International auxiliary languages are by definition not associated with a particular country or geographic region. Esperanto is probably the best-known and most widespread. Interlingua, a much less popular, but still growing auxiliary language, is likewise spoken mainly in Northern and Eastern Europe and in South America, with substantial numbers of speakers in Central Europe, Ukraine, and Russia. Other auxiliary languages include Occidental and Latino Sine Flexione. Modern language A modern language is any human language that is currently in use. The term is used in language education to distinguish between languages which are used for day-to-day communication (such