Kannada
Kannada exhibits a strong diglossia, like Tamil, also characterised by three styles: a classical literary style modelled on the ancient language, a modern literary and formal style, and a modern colloquial form. These styles shade into each other, forming a diglossic continuum.
The formal style is generally used in formal writing and speech. It is, for example, the language of textbooks, of much of Tamil literature and of public speaking and debate. Novels, even popular ones, will use the literary style for all description and narration and use the colloquial form only for dialogue, if they use it at all. In recent times, however, the modern colloquial form has been making inroads into areas that have traditionally been considered the province of the modern literary style: for instance most cinema, theatre and popular entertainment on television and radio.
There are also many dialects of Kannada, one major dialect being Dharwad Kannada of North Karnataka.
Read more about this topic: Literary Language, Other Languages