Elamite language
The Elamo-Dravidian language family is a hypothesised language family that links the Dravidian languages of India to the extinct Elamite language of ancient Elam (present-day southwestern Iran). Linguist David McAlpin has been a chief proponent of the Elamo-Dravidian hypothesis. The hypothesis has gained attention in academic circles, but has been subject to serious criticism by linguists, and remains only one of several scenarios for the origins of the Dravidian languages. Elamite is generally accepted by scholars to be a language isolate, unrelated to any other known language.