tuckets tuckett tucumas tucume tuk-tuk tul-tul tulamba tulette tullett tulumba tum-tum tumbala tumball tumbatu tumble- tumbles tumbuka tumesce tummals tumtums tumults tumulus tussles tussuck tut-tut tutball tuttuts tutuala tutulus tuusula u-stems u-tubes uatuma ubakala ubasalu ubasute ubatuba ubblake ubukata ueekata uematsu ukelele ukulele ukutule ul-mulk ulalume ullalla ullaste ulles ullucus ulmates ulmetum uluella ululate umalsat umballa umbell- umbella umbeset umblete umlaute umlauts usa-mma usasset usatlas useable useelal useless usellus usetact uskub ussak usstate ussteel ust-kut ustults usuable utakata utatama utemest uuskula