Dravidian languages

The Dravidian languages are a family of languages spoken by 250 million people, primarily in South India, but also in parts of North India, Bangladesh and Nepal, north-east Sri Lanka, and south-west Pakistan, with pockets in Afghanistan and Iran. The most commonly spoken Dravidian languages are (in descending order) Telugu, Tamil, Kannada, and Malayalam, all of which have long literary traditions. Smaller literary languages are Tulu and Kodava. Together with several smaller languages such as Gondi, these languages cover the southern part of India and the northeast of Sri Lanka, and account for the overwhelming majority of speakers of Dravidian languages. Malto and Kurukh are spoken in isolated pockets in eastern India. Kurukh is also spoken in parts of Nepal, Bhutan and Bangladesh. Brahui is mostly spoken in the Balochistan region of Pakistan, Iranian Balochistan, Afghanistan and around the Marw oasis in Turkmenistan. During the British colonial period, Dravidian speakers were sent as indentured labourers to Southeast Asia, Mauritius, South Africa, Fiji, the Caribbean, and East Africa. There are more-recent Dravidian-speaking diaspora communities in the Middle East, Europe, North America and Oceania. Dravidian is first attested in the 2nd century BCE, as inscriptions in Tamil-Brahmi script on cave walls in the Madurai and Tirunelveli districts of Tamil Nadu. Dravidian place names along the Arabian Sea coast and signs of Dravidian phonological and grammatical influence (e.g. retroflex consonants) in the Indo-Aryan languages (c.1500 BCE) suggest that some form of proto-Dravidian was spoken more widely across the Indian subcontinent before the spread of the Indo-Aryan languages. Though some scholars have argued that the Dravidian languages may have been brought to India by migrations from the Iranian plateau in the fourth or third millennium BCE, or even earlier, the reconstructed vocabulary of proto-Dravidian suggests that the family is indigenous to India. Suggestions that...