词根:-em-, -empt-, -sum-, -sumpt-
【词根含义】:拿,买
【词根来源】:-em-, -empt-, -sum-, -sumpt-(拿,买)来源于拉丁语动词emo, emere, emi, emptus(拿,买)和sumo, sumere, sumpsi, sumptus(拿,买);而sumere是由sub-(下,低)和emere(拿,买)组成的复合动词。
【同源单词】:example, exemplar, exemplary, exemplify, redeem
前缀:re-
【词根含义】:再,重复;回,向后;相反,反对;离开
【同源单词】:arrest, correlate, correlation, correspond, correspondence
词根词缀:em-, emp-, empt-; sump-, -sum-
【来源及含义】Latin: a taking, to take, to take up, to buy, to select; to use, to spend, to consume
【同源单词】absumption, assume, assumed, assumer, assuming, assumpsit