25,200 (1993 census).
Mandoul Region, Mandoul Oriental department, Gouindi subprefecture, southwest of the Niellim [nie] language area; east Tandjile and northwest Moyen-Chari regions.
Motun (Mawer, Mod, Moden, Modin, Mot, Motin), Tumak. Lexical similarity: 71% with Motun dialect.
Most speakers of Motun dialect also use some Sara [mwm].
Erroneously called Sara Toumak.