Dear Aslam
Thank-you for your question. But unfortunately I have not read much on Munda lnaguages to say anything with some confidence. Perhaps our Paul can say something about it.
However I have studied a little the Sumerian language in relation to Malay , a SEAsian language. There are many syntactic and lexical similarities that cannot be accidental. Perhaps the Sumnerins were a SEAsian f9lks prior to their arrival in Sumeria, It may be that this original home in prehistorical times is Kumati, a nama that also figures in Sumerian literature.
Prior to that they may be a stream of blacks coming out from East Africa and migrating through the costlines to SEAsia and finally Australia. Some scholars see some ethnic and linguisitc conections between Dravidians and Australian aborigines.
Dr Winters claims that the Dravidian are African blacks from the Sub Sahara regions and who migrated into Sumer Indus India and so forth during the neolithic period.
So you can see that more studies are needed to be clear abiut all these matters.
Loga
