Gwandara woman fetching water in Langa Langa Village, Nasarawa State, Nigeria. #JujuFilms

Gwandara woman fetching water in Langa Langa Village, Nasarawa State, Nigeria. #JujuFilms

Gwandara is a West Chadic language, and the closest relative of Hausa. Its several dialects are spoken in northern Nigeria by about 30,000 people.

The Nimbia dialect has a duodecimal numeral system, whereas other dialects, such as Karshi below, have decimal systems: Source https://en.m.wikipedia.org/wiki/Gwandara_language