The distribution, reconstruction and varied fates of topographical deixis in Trans-Himalayan (Sino-Tibetan)

Abstract Topographical deixis refers to a variety of spatial-environmental deixis, in which typically distal reference to entities is made in terms of a set of topographically-anchored referential planes: most often, upward, downward, or on the same level. This article reviews the genealogical and geographic distribution of topographical deixis in Trans-Himalayan (Sino-Tibetan) languages, reviews the conditions in which topographical deixis in Trans-Himalayan languages may be gained or lost, and concludes that (a) topographical deixis is overwhelmingly found in languages spoken in montane environments, and (b) topographical deixis most likely reconstructs to a deep level within Trans-Himalayan. The language spoken at that level – whose precise phylogenetic status cannot yet be specified – was overwhelmingly likely to have been spoken in a montane environment.