which indian language is known as kohinoor language
Indian literature Among other traditions, Urdu poetry is a fine example of linguistic and cultural synthesis. Arab and Persian vocabulary based on the Hindi language resulted in a vast and extremely beloved class of ghazal literature, usually written by Muslims in contexts ranging from romance and society to philosophy and Tassawuf(Sufism). Urdu soon became the court language of the Mughals and in its higher forms was once called the "Kohinoor" of Indian languages. Its surely most refined, enriched, sophisticated and ripended language and literature, producing poets like, Meer Ghalib, Iqbal and Faiz. The poetry of Mohammed Iqbal invoked a spirit of freedom among the Muslims of India, thus contributing a pivotal role in the making of Pakistan.
Sino-Tibetan languages The Sino-Tibetan languages, in a few sources also known as Trans-Himalayan, are a family of more than 400 languages spoken in East Asia, Southeast Asia and South Asia. The family is second only to Indo-European in terms of the number of native speakers. The Sino-Tibetan languages with the most native speakers are the varieties of Chinese (1.3 billion speakers), Burmese (33 million), and the Tibetic languages (6 million), but many Sino-Tibetan languages are spoken by small communities in remote mountain areas and as such are poorly documented. Unlike Western linguists, Chinese linguists generally include Kra–Dai and Hmong-Mien languages within Sino-Tibetan.