词根：-ced-, -cess-, -ceed-

【词根含义】：行走,退让

【词根来源】：来源于拉丁语动词cedo, cedere, cessi, cessus (行走,退让)。

【同源单词】：accede, antecede, antecedent, concede, intercede

前缀：ac-

【词根含义】：来,临近;加强意义

【词根来源】：ad-的变体,用在c前。

【同源单词】：accede, accelerate, acceleration, accelerator, accelerometer

词根词缀：-cede, -ceed, -cess, -cease

【来源及含义】Latin: to be in motion; to go, to go away, to yield, to give up, to withdraw

【同源单词】abscess, accede, access, access, accessibility, accessible