The Mamprusi speak Mampruil and they live in an area which they call Ŋmampurigu, wide from East to West but shallow from North to South, along the northeast boundary of the Northern Region of Ghana. The closely-related language of Dagbani is spoken to the south.
The First Edition of the Mampruli dictionary is now completed.
It is a full-featured dictionary with pictures, examples, cross-references and notes. You can download a pdf version (1’095 pages) from the following link:
https://lostmarbles31.wixsite.com/aardvarks-lexico/mampruli