tutter tutton tuttut tutuba tutume u-bend u-boat u-boot u-tdoa u-tube u-turn ubaena ubate ubauro ubbena ubeda ubered uberon uberto ubetoo ubombo ubundu ubuntu udatta udburu uddebo uderna udmaru udmurt udotea udruma uemura umatar umauma umbone umbrae ummaru ummeed ummera ummern umount umtata umteen umunna un-man un-men unadon unanue unaone unbare unbear unbeat unbeen unbend unbene unbent unbone unboot unbore unborn unbran unbred unburn undade undama undamn undata undate undaub undead undean undear under- undera undern undetd undoer undone undret undure undurn uneeda unemed unmaad unmade unmate unmeet unmoan unmoar unmoor unmute unnear unneat unnedd unneod unnome unrare unrate unread unrede unrent unrobe unroot unrude untame unteam unteem untent untomb untone untorn untree untrod untrue untrum untune unturn unured unutra uoaman uraeum uraman urano- urartu urbana urbane urbano urbona urdeur urdoma ureban ureter urette urmatt urmond urnare urodan urodon urouer uroure urturn uruana uruara uruena urumea utaban utande utero- uteute utmore utnoor utnume utotem utrera utrome utroor uttara uttran utuado uturoa uuearu uuemaa uuenan