Sisulu izita remhuri rinowanikwa muSouth Africa. Vanhu vane zita iri: Walter Sisulu aiva mumwe wevatungamiri veAfrican National Congress yeSouth Africa. Pano panyorwa mazwi ari pedyo nezita iri kune mimwe mitauro yeChiBantu, asi zvinoreva zita zvigona kusiyana zvachose nemazwi ari pasi aya. Chinangwa ndechekutsvaga zvinoreva mazita, zvikurusei kana mazita aya asisiri kutaurwa mumutauro wemazuva ano. MaZulu vanoti isisulu (Loneliness, solitariness; undisturbed state) kureva kusurukirwa. MaZulu vanoti isisulu (Private matter) kureva nyaya yangu pachangu. Mamwe mazwi: Lokhu yisisulu sami (This is my own affair) kureva iyi inhaka yangu ndega. MaZulu vanoti isisulu (Ease, leisure) kureva mutambarakede.