tossto toston totino totius totnor totoro totrot tottoi tottos tottus toubon toudon toudou touitt tourin tourns touron touros tourou touton toutou toutuo tr-dos tribbs tribit tribo- tribon tribus tribut triduo triinu trimbs trimon trimto trinis trinoo trinum triors triour trisno trists trito- triton tritor tritos tritsu triund trodon troisi troiss trombi trombo tromos tromsi tromso tronto troost troots trosno trosso trotro trouin tround trouss troust trouts trsdos trubin trudon truism truitt trumbo trunis truont trusim trusts tsnori tsooru tsoris tsotsi tsotso tstorm tsuboi tsubos tsuris tsurui tsuumi tubism tubist tubmud tuboid tubrid tudisi tudors tuiron tuisto tuiuti tumion tummon tumors tumour tumtum tundri tundun tunist tunnis tuntum tuotuo turbid turbin turbit turbo- turbos turbot turdid turdus turini turion turios turis turist turmit turmut turnin turnon turnor turnto turnus turodi turos turrid turris turron turrum tursib tursio turssu turton turtur tururu tusmit tussin tussio tussis tusson tussur tustin tutors tutour tutsim tuttis tutton tuttut u-boot u-turn ubombo ubosot ubundu ubuntu uburoi ubussu udburu udmurt udonis uitoto umbois umbrid umbusi umbuss uminum umirim umonin umount umudim unbind unbits unbitt unboot unborn unburn undoit undurn undust unibus unidos unimin unioid unions unionu uniron unisom unison unisto unisun unisur unisus unitor unmind unmist unmoor unnitt unodos unosom unrind unroot unsins unsnib unsoot unsour unsubs unsuit unsuni unsuri untint untomb untorn untrim untrod untrum unturn urbino uri-on urino- urison uritis urmond urmson urobos urodid urodon ursids ursini ursins ursoid ursons urturn urundi usinor usiris usmint usnmds ussuri ustion ustour ustron usturi utmost utnoor utroor utrubi utsumi uttini uturns