toutou toutuo tribit tribo- tribon tribut triduo trigit trigno trigon trigun triigi triinu tringo trinoo triour trito- triton tritor triund trodon troggu trogid trogir trogon tronto trotro trouin tround trubin trudon truing truitt truong truont tubing tuboid tuborg tubrid tudong tudung tugrug tuiron tuiuti tundri tundun tungid tungou tungri tungru tuning tuotuo turbid turbin turbit turbo- turbot turdid turgid turgon turgor turgot turgut turing turini turion turnin turnon turnor turnto turodi turrid turron turton turtur turung tururu tuting tutong tutour tutton tuttut u-boot u-ring u-turn ubinig ubongo ubundu ubungo ubuntu uburoi udburu ugging ugrio- uitoto unbind unbitt unboot unborn unbung unburn unding undoit undurn ungird ungirt ungogo ungood ungui- unguri unigun unioid unionu uniron unitor unning unnitt unrind unring unroot unrung unting untint untorn untrig untrod unturn urbino urging uri-on urino- urning urodid urodon urring urturn urundi utigur utnoor utroor utrubi utting uttini