tupian tupman tuppat tupton tupuna tusmit tussin tussio tussis tusson tustin tustna tutima tutoia tutsan tutsim tuttia tuttis tutton tuttut tutufa u-pass uafato uintan uintas uitoto umauma umfaan uminum umonin umount umtata umtiff umunna umuofa un-man unatin unfain unfast unfist unfoot uniao uniats unifat unifon unimai unimat unimin unions unionu unisan unisom unison unista unisto unisun unisus unitan unitas unitof unitsa unmain unmans unmaps unmast unmist unmoan unnait unnitt unosat unosom unpain unpass unpast unpins unpots unpuff unsins unsnap unsoft unsoot unspan unspat unspin unspit unspot unspun unstan unstop unsuit unsuni untapt untint unu-op uoaman uopian up-put up-sun upiita upinit upinto upmass upmost uponit uponon upspin uptoit uptono uptons uptoss upuaut usausa usmaps usmint usonia ussana ussita ustion ustupo ustupu ususau utapau utinam utmost utopia utsumi uttini utufua