词根词缀：-ism, -ismus
【来源及含义】Greek, ismos; Latin, ismus: a suffix: belief in, practice of, condition of, process, characteristic behavior or manner, abnormal state, distinctive feature or trait
【同源单词】abaptism, abolitionism, abortionism, abrakophilism, absenteeism, absolutism
词根词缀：pleb-
【来源及含义】Latin: common people, common multitude; as opposed to the patricians [upper-class citizens] of Roman times