Ndzerem, a Nun (Grassfields subgroup) language spoken in one village among the Nso' is reported in Blench, Roger and Cameron Hamm no date . Although a full treatment with cognate counts and intelligibility tests is lacking, it is characterized there as more or equally distant from other Nun languages and the other Nun languages from themselves. It is missing from E16/E17/E18/E19/E20/E21/E22/E23/E24/E25/E26/E27/E28.