The History of Postverbal Agreement in Kuki-Chin

In the Kuki-Chin branch of Tibeto-Burman we find both a widespread prefixal verb agreement paradigm and, in many languages, a distinct, competing postverbal agreement system. It is clear, and generally acknowledged, that the prefixal system is a KC innovation, while the postverbal system traces back to Proto-Tibeto-Burman. This paper assembles the evidence for the postverbal paradigm from the conservative Northern Chin, Old Kuki, and Southern Chin subbranches, and makes some suggestions toward a preliminary reconstruction of the paradigm in Proto-Kuki-Chin. The older paradigm has been lost in the Central Chin (e.g. Mizo) and Mara languages, but the older 2nd person index has been incorporated into the modern paradigms.