Question

give the classification of language

Answer 1

Language classification may refer to:

Language family, a group of languages descended from a common ancestor

Linguistic typology, a field of linguistics that classifies languages by structural and functional features

This disambiguation page lists articles associated with the title Language classification. 
If an internal link led you here, you may wish to change the link to point directly to the intended article.

Answer 2

Language classification may refer to:

Language family, a group of languages descended from a common ancestor

Linguistic typology, a field of linguistics that classifies languages by structural and functional features