Spanish/Translation Reference/U

ultimate = extrema, final
update = actualizada, actualización
unable = incapaz
unauthorized = inautorizado
unclear = incierto
underbrush = sub-arbusto
undergo = sufrir
undersecretary = subsecretario
undoubted = indudable
uneasy = inquieto
unsafe = inseguras
up to = hasta
upcoming = futuro
upgrade = actualización
usher = acomodar