butler

n chief male servant of a house, usu in charge of the wine-cellar 男管家（通常负责管理酒窖）.

busker, busking, busman, bust, bust-up, bustard, buster, bustle, bustling, busty, busy, busy oneself in, busybody, but, but for, butane, butch, butcher, butcher's shop, butchery, butt, butter, butter-bean, butter-fingers, buttercup, butterfly, buttermilk, butterscotch, buttery, buttock, button, button mushroom, button up, button-down, buttoned up, buttonhole, buttonhook, buttress, buxom, buy,