The words Khurd and Kalan ( little and big ) are words that started being used in Mughal times - to tell the difference between two areas with the same name , so Birote Khurd means little Khurd , The words Khurd ( small ) and Kalan ( big ) is Taken form Persian . The words Khurd and Kalan ( little and big ) are administrative terminology dating back to Mughal times - to differentiate two areas with the same name , hence Birote Khurd means little Khurd . The words Khurd ( small ) and Kalan ( Big ) are taken form Persian .