Do you know the origin of uncommon words?

Rare words refer to words that are rarely or not commonly used in daily Chinese characters. There may be many different reasons for their origin. Here are some possible explanations:

1. Historical evolution: Many rare words were formed because they were forgotten or replaced during the evolution of Chinese characters. For example, when writing "seal" in ancient times, the word "Zhu" was often used, while the word "seal" commonly used in modern times was a simplified word that appeared later.

2. Local dialects: Some uncommon words may be unique dialect words in some areas, which are gradually abandoned with the passage of time.

3. The influence of minority languages: There are many ethnic minorities in all parts of China, and their languages also have their own lists of Chinese characters, some of which will be regarded as rare words.

4. Culture suppressed: During the Cultural Revolution, many traditional cultures and characters were suppressed and banned, resulting in some complicated or uncommon Chinese characters being forgotten or abandoned.

In a word, the origin of uncommon words is very complicated, so many different factors need to be considered when analyzing the origin and evolution of uncommon words.