sahel, sahara desert, tuareg, mauritanian, maghreb, malian, arid, fezzan, atlas mountains, chadian, berbers, thar desert, equatorial, semidesert, sahara, bedouin, desert, el minya, atbara, tlemcen, nuba, kassala, malagasy, egyptian, tripolitania, nejd, senegalese, biskra, kara kum, ladakh, comores, burkina, nigerien, mauritania, eritrean, timimoun, damaraland, arabian desert, yemen, djellaba, empty quarter, dark continent, afars, agadir, lowlanders, andalusian, kabyle, najd, barotse, moroccan, fulbe, maquis, jebel, morocco, hadhramaut, wadi halfa, continent, namib desert, auvergne, transhumance, senegal, eastern ghats, cushitic, sennar, kalahari desert, djanet, meroe, dogon, nubian desert, nilotic, himalayan, ogaden, patagonian, sirocco, karakoram range, tombouctou, senegambia, nakfa, ovambo, corsican, altiplano, damavand, himalayas, smectite, sidi ifni, terai, kairouan, sudd, gezira, socotra, jerboa, hejaz, loess, nubian, cahors, mallee fowl, gangetic, catalonian, tunisia, comoros, rajputana, great rift valley, alpine, european, mediterranean, antarctic, arctic, africans, arabians, atlantic, australians, bantu, caucasus, dakota, eastern, euro, europeans, highland, midland, pacific, pueblo, railroad, sahelian, andean, african, caribbean, sudanic, asian, balkan, baltic, urbanized, indian, indochinese, latinamerican, levantine, mainland, micronesian, 1ndian, amazonian

black, chari-nile, ful, fula, fulani, peul, songhai

nilo-saharan, nilo-saharan language