enigma

n. 谜，谜一样的人或事

engagingly, engender, engine, engine-driver, engineer, engineering, England, English, English breakfast, Englishman, engrave, engraver, engraving, engross, engrossed, engrossing, engulf, enhance, enhanced, enhancement, enigmatic, enigmatically, enjoin, enjoy, enjoy oneself, enjoyable, enjoyably, enjoyment, enkindle, enlarge, enlargement, enlarger, enlighten, enlightened, enlightening, enlightenment, enlinghtened, enlist, enlisted man, enlistment,