UNQUIT, undischarged.
UNREADY, undressed.
UNRUDE, rude to an extreme.
UNSEASONED, unseasonable, unripe.
UNSEELED, a hawk's eyes were "seeled" by sewing the eyelids together with fine thread.
UNTIMELY, unseasonably.
UNVALUABLE, invaluable.
UPBRAID, make a matter of reproach.
UPSEE, heavy kind of Dutch beer (Halliwell); "—Dutch," in the Dutch fashion.
UPTAILS ALL, refrain of a popular song.