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：pineal-, pinea-

【来源及含义】Latin: pine tree, relating to the pine; shaped like a cone

【同源单词】pineal, pineal gland, pinealectomy, pinealism, pinealocyte, pinealoma