Similar, all Mongolianlanguages developed from a common Mongolian ancestor language (Proto-Mongolian).
蒙古语族语言同样来自一个原始共同蒙古语。
2
Dongxiang language is one of the Mongolianlanguages of Altai language family, while Linxia dialect is one of the Chinese Northwest dialects.
东乡语是阿尔泰语系蒙古语族语言的一支，临夏话是汉语西北方言的一支。
3
It is one of the changes of the Mongolianlanguages through the ages, and one of the characteristics of the modern Mongolian language which is different from the ancient Mongolian.