uncolt uncool uncord uncore uncorn uncrud uncted uncued uncula uncult uncunt uncurd uncure uncurl uncute undade undata undate undead undean undear undec- under- undera undern undetd undoer undone undret undull undure undurn uneeda uneled unlace unlade unland unlead unleal unlean unlede unlent unload unlord unlude unlull unlute unnear unneat unnedd unneod unocal unoral unrare unrate unread unreal unrede unreel unrent unroll unroot unrude unrule untall unteld untell untent untold untone untorn untree untrod untrue untune unturn unured unutra uoluel uracan uradel urano- urartu urdeur urecar urecco ureltu ureter urette urland urnare urnell urnula urodan urodon urouer uroure urraca urraco urtaca urturn uruana uruara uruena uruoca utacon utande utelle utelon utero- uteute utnoor utrera utroor uttara uttran utuado uturoa uuearu uuenan uutela uutool