词根：-sert-

【词根含义】：连接,加入

【词根来源】：来源于拉丁语动词sero, serere, serui, sertus连接,加入。

【同源单词】：assert, assertion, assertive, desert, insert

前缀：de-

【词根含义】：去掉,取消;向下,减少;否定,相反;离开,分离;加强意义

【词根来源】：来源于拉丁语前缀de-。

【同源单词】：debate, debris, deburr, decadence, decay

词根词缀：seri-, ser-

【来源及含义】Latin: serere, a string, a thread; a row, succession, sequence; to join together, to connect, to combine

【同源单词】assert, asserted, asserter, asserting, assertion, assertive