bull = to boil,seal词根tric (trig) = trifle 琐碎词根gran,grain = seed 谷物，谷粒，种子calc,calcul = lime,stone,to reckon 石灰,石头,计算mers,merg = to dip,to plungefet = productivenerv，neur,neuro = nerve（神经）mend = to orderman (mn,main) = to flow,to staynov = new（新的）it(i) = to go（走）tim(tem) = to fearpart = part（部分），to part（分开）flat = to blow（吹）order,ord,ordin(ordain) = ord,ordin词根ped(pod,pus,peach,patch,pet) = foot（足）词根crim,crimin,crimine = crime,guilty,accusation控诉,罪行pun,pen(poen) = to punish,penstill = to drop（滴）mort,mors,mor = death（死）