tuiron tuiuti tundri tundun tungid tungou tungri tungru tuning tuotuo tupong tupton turdid turgid turgon turgor turgot turgut turing turini turion turnin turnip turnon turnor turnto turnup turodi turpid turpin turpio turrid turron turton turtur turung tururu tuting tutong tutour tutton tuttut u-ring u-turn udipur ugging ugrio- uitoto unding undipt undoit undurn ungird ungirt ungogo ungood ungrip ungui- unguri unigun unioid unionu unipod unipro uniron unitor unning unnitt unprop unrind unring unroot unrung unting untint untorn untrig untrod unturn unu-op up-dip up-put upinit upinto uponit uponon uponor upping uppoor upprop uproot uptoit uptono uptorn upturn upupid urging uri-on urino- urning urodid urodon uropod urring urturn urundi uruppu utigur utnoor utroor utting uttini