词根：-fus-, -fund-

【词根含义】：熔,注

【词根来源】：来源于拉丁语动词fundo, fundere, fundi, fusus(熔,注)。

【同源单词】：confuse, confusion, diffuse, diffusion, diffusive

前缀：pro-

【词根含义】：前;公开

【词根来源】：来源于希腊语和拉丁语pro。

【同源单词】：by-product, compromise, improvident, microprocessor, portrait

词根词缀：fus-, fun-, fund-, fut-, found-

【来源及含义】Latin > French: pour, melt, blend

【同源单词】affuse, affusion, atmospheric diffusion, autoinfusion, autologous transfusion, autotransfusion

词根词缀：pro-, por-, pur-

【来源及含义】Greek > Latin: a prefix signifying before; forward, forth; for, in favor of; in front of; in place of, on behalf of; according to; as, to place before; to go before or forward, to throw forward

【相关词根词缀】 Related before-word units: ante-; antero-; anti-; pre-.

【同源单词】portend, portent, portentous, portentously, portentousness, pro