extortion

n 1 [U] action of extorting 强夺; 强抢; 勒索; 敲诈: obtain money by extortion 勒索金钱. 2 [C] instance of this 强夺; 强抢;勒索; 敲诈.

extenuate, extenuating, extenuation, exterior, exterminate, extermination, external, external evidence, external examination, external examiner (also external), externalize, externalize, externalise, externally, extinct, extinction, extinguish, extirpate, extirpation, extol, extort, extortionate, extortionately, extortioner, extortionist, extra, extra-, extra-curricular, extra-marital, extra-sensory perception, extract, extraction, extractor, extradite, extradition, extramural, extraneous, extraordinarily, extraordinary, extrapolate, extrapolation,