turgor turgot turgut turing turini turion turmit turmut turnin turnip turnon turnor turnto turnup turpin turpio turron turrum turton turtur turung tururu tuting tutong tutour tutton tuttut u-ring u-turn ugging ugrio- uitoto uminum umirim umming umonin umount umping ungirt ungogo ungrip ungui- unguri unigun unimin unimog unionu unipro uniron unitor unmoor unning unnitt unomig unprop unring unroot unrung unting untint untorn untrig untrim untrum unturn unu-op up-put upinit upinto uponit uponon uponor upping uppoor upprop uproot uptoit uptono uptorn upturn urging uri-on urino- urning urring urturn uruppu utigur utnoor utroor utting uttini