trups trupt truro trush truso truss trust truth truus tshul tslot tsolo tsoro tsort tstlt tstop tsubo tsuro tsuru tsuur ttops ttttt ttusb tubbs tubo- tubou tubul tulls tulor tulou tulus tuotu tupos tupou turbo turbt turot turph turps turro turss turst tursu turtu turul turup turut tusor tutor tutto tutus tuuru u-pop ubobo ubolt uh-oh uh-uh uhhoh uhhuh uhohs uhuhs uhuru ullur uloop ulous ulpur ultop ululu uluru uorps uphol upolo upolu upput upsot uptop urbos uroob uros urost urour urous urshu ursus urtlu urubu urutu ushus usour usphl ustoo ustou ustup ustur usurp usutu utro- utrop utror utsul uttur uturu ututo uuuuu