Proper noun
Arys
(historical) A town, located in what was historically East Prussia and is now Poland; the town is now called Orzysz.
The medieval city of Farab-Otrar, where Abu Nasr Al-Farabiwas born, is located in the south of modern Kazakhstan at the confluence of the Arys River into the Syr Darya in the Turkestan region. Source: Internet