South Asia is home to around 500 languages belonging to at least six different genetic stocks: Indo-Aryan, a branch of the Indo-European phylum, Dravidian, Andamanese, 1 Tibeto-Burman, Tai, and Austro-Asiatic, as well as a number of language isolates, including Burushaski, Kusunda, and most likely also Nihali, although there is some debate on the classification of this language. 2 The Munda languages, which are the main topic of the present issue, make up the western branch of the Austro-Asiatic phylum and stretch from the central Indian states of Maharashtra and Madhya Pradesh in the west through to eastern Nepal and western Bangladesh in the east, being concentrated primarily in the states of Jharkhand, Odisha (formerly known as "Orissa"), and neighboring regions in the states of Chhattisgarh, Andhra Pradesh and West Bengal. Figure 1, from Anderson (2007: 7), presents a general overview of the regions where the various Munda languages are spoken.The eastern branch of Austro-Asiatic, stretching roughly from the northeastern Indian state of Meghalaya in the northwest and the Nicobar Islands in the southwest through to Vietnam in the east, is generally referred to as Mon-Khmer. According to Lewis et al. (2015), 169 languages in total belong to the Austro-Asiatic phylum, of which 146 belong to the Mon-Khmer branch and 23 to the Munda branch.There is general consensus that the Munda group can easily be divided into two clearly distinguishable branches, namely North Munda and South Munda. Beyond this very basic division, however, there continues to be some debate over further details, especially with respect to the internal classification of South Munda. Although we cannot go into detail here on these various classifications and the logic behind them, in the following we present a number of genetic