The Genetic Position Of Anindilyakwa

In this paper, we demonstrate that Anindilyakwa, spoken on Groote Eylandt, East Arnhem Land, is genetically closely related to Wubuy (Gunwinyguan). Anindilyakwa has long been believed to be a family-level isolate, but by a rigorous application of the Comparative Method we uncover regular sound correspondences from lexical correspondence sets, reconstruct the sound system of the proto-language, and suggest how the proto-phoneme inventory derives from the proto-Gunwinyguan system through phonological innovations. Although it has been hinted before that Anindilyakwa and Wubuy are related and together with Ngandi form a subgroup, this hypothesis is not borne out here: while Wubuy and Ngandi have been shown to share a significant amount of core vocabulary and irregular verbal paradigms, Anindilyakwa and Wubuy appear to have undergone separate development for a considerable length of time. Moreover, Anindilyakwa has independently undergone extensive further sound changes, resulting in a language that is phonologically (though not lexically or grammatically) quite unusual in Australia.