According the linguistic features of attrited words, the study categorized the words into four types: nonattrited words, attritable words, semi-attrited words, and fully attrited words.

• 词汇磨蚀可以根据其语言学表征分为四类：耐蚀词汇、易蚀词汇、半蚀词汇和全蚀词汇。