词根词缀：-ative

【来源及含义】Latin: a suffix; tending to

【同源单词】acceleratory, accumulative, agglomerative, agglutinative, agitative, alterative

词根词缀：cura-, cur-

【来源及含义】Latin: care, heal, cure; care for, give attention to, to take care of

【同源单词】accuracy, accurate, accurately, assurance, assure, assuredly