1922-1987 1926- africanlanguage africanlanguages afrikaansetalen alphabet comparative congo(democraticrepublic) congresses culturalassimilation ethnicidentity ethnischeidentität etymology grammar grammatica kanté languageandlanguages mandingo(africanpeople) names northernlunda(africanpeople) orthographyandspelling pan-africanism personal phonetics phonology prosodicanalysis runnd-speakingpeoples ruund ruund(africanpeople) ruundlanguage semantics sociallifeandcustoms souleymane stewart syntax