词根词缀：class-

【来源及含义】Latin: division according to rank; class, division, army, fleet

【同源单词】aclassis, class, classic, classical, classical archaeology, classical education

词根词缀：-fy

【来源及含义】Latin: a suffix; make, do, build, cause, produce

【同源单词】acidify, aerify, albify, amplify, arborify, aurify