rot-gut

n [U] (sl 俚) cheap and unpleasant alcoholic drink, esp inferior spirits that can harm the stomach 廉价而难喝的酒（尤指伤胃的劣质烈酒）.

Roquefort, roro, rosary, rose, rose-bud, rose-hip, rose-water, rose-window, roseate, rosebay, rosebush, rosemary, rosette, rosewood, rosin, rosiness, roster, rostrum, rosy, rot, rota, rotary, rotate, rotation, rotational, rotatory, rote, rote learning, rotisserie, rotor, rotten, rottenly, rottenness, rotter, rotund, rotunda, rotundity, rotundly, rouble (also ruble), roue,