Vocabulary Unit 1 adage • wise saying, proverb Early to bed and early to rise, makes a man healthy, wealthy, and wise. bonanza • Wealth or prosperity • A sudden gain churlish • Lacking politeness, sensitivity, or manners • Childish citadel • A fortress over a city collaborate • To work together decree • An order to do with the law discordant • disagreeable in sound • lacking in harmony evolve • To develop gradually excerpt • a passage taken from a book or article grope • To feel about with hands, to search blindly hover • To float or hang suspended over jostle • To push or elbow, to brush against laggard • A person who moves slowly or falls behind plaudits • applause preclude • To prevent or shut out revert • To return or to go back rubble • Ruins • Broken stone and sticks servile • Suitable for a slave; • Menial vigil • Any period of watchful attention wrangle • To quarrel or argue in a noisy way