Ende, a Pahoturi River language of Papua New Guinea, makes extensive use ofreduplication. Although Ende infinitival reduplication has been described in detail (Lindsey
2019), other uses remain unstudied. This thesis presents a comprehensive description of Ende
reduplication, based on data from the dictionary and corpora, supplemented by remote
consultation with Ende speakers. This work shows that the other uses of reduplication,
though semantically diverse, share patterns of form that are distinct from those of infinitival
reduplication. The phonological form of derivational reduplication and its many functions are
described in detail. In addition, Lindsey’s data on infinitival reduplication are reanalyzed,
showing that a moraic minimality condition does not account well for the observed patterns.
Finally, further details are provided regarding the phonological form of infinitival
reduplication, and some other types of repetition in Ende are briefly described, providing
valuable data from a region (Southern New Guinea) whose linguistic diversity remains little
represented in typological research.