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：piet-, pious-

【来源及含义】Latin: from pius, dutiful, dutiful conduct; kind, kindness; devout; compassion

【同源单词】expiable, expiate, expiation, expiatory, impiety, impious