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Bantu language spoken in Cameroon
Not to be confused with Limba language.
Limba (Malimba, Mulimba) is a Bantu language of Cameroon. It is very closely related to Duala. Speakers report some degree of mutual intelligibility with Tanga (Batanga), which they call "Old Malimba". Most speak Duala as the local lingua franca.
References
Limba at Ethnologue (18th ed., 2015) (subscription required)