tonist tonnid tonono tonoro tonosi tonour tonous tonsof tonsor tonton tontos tonuts tootin tootoo tootsi torfou torino torito tornid tornio tornit tornod tornos tornus torodi torodo toroid toroni torori tororo torous torrid torrin torrit torsor torsos torsti tortis tortor tortou tortus toruin tosini tossin tosson tossto toston totino totius totnor totoro totrot tottoi tottos tottus tou-fu toudon toudou touitt tourin tourns touron touros tourou touton toutou toutuo tr-dos triduo trifid trifon triinu trinis trinoo triors triour trisno trists trito- triton tritor tritos tritsu triund trodon troisi troiss tronto troost troots trosno trosso trotro trouin tround trouss troust trouts trsdos trudon truiff truitt trunis truont trusts tsnori tsooru tsoris tsotsi tsotso tsuris tsurui tudisi tudors tuffin tuffon tufino tuftin tufton tuiron tuisto tuiuti tundri tundun tunist tunnis tuotuo turdid turdus turini turion turios turis turist turnin turnof turnon turnor turnto turnus turodi turos turrid turris turron tursio turssu turton turtur tururu tussin tussio tussis tusson tussur tustin tutors tutour tuttis tutton tuttut u-turn udonis ufford uitoto undoit undurn undust unfist unfond unfoot unidos unifon unifor unioid unions unionu uniron unison unisto unisun unisur unisus unitof unitor unnitt unodos unrind unroof unroot unsins unsoft unsoot unsour unsuit unsuni unsuri untint untorn untrod unturf unturn urdorf uri-on urino- urison uritis urodid urodon ursids ursini ursins ursoid ursons urturn urundi usinor usiris ussuri ustion ustour ustron usturi utnoor utroor uttini uturns