词根nigr,nigri,negro,negr = black 黑词根phob，phobia = dislike,fear 厌恶，怕词根contra,counter,contro = against 反对词根add = to put to 加，加上词根-s- = be 在词根freeze,frig,friger = cold 冷的词根dyn,dynamo,dynam = power/ability 力,力量词根gyn,gynec,gyneco = woman,female 妇女词根hipp,hippo = horse 马词根dec,decor = fit,elegance 合适词根cyte,cyt,cyto = cell 细胞词根civ，civil = citizen 公民词根 ante,anti,ant = before 前词根 ump = to bulge 隆起词根 brig = hit 打,战斗 打 战斗词根 biblio,bibli = book 书词根 inter,integr = 整，全词根 ign = 火词根 helic,helico = spiral 螺旋词根 hal = 呼吸