Hello, I'm a deep-rooted teacher.
Looking at the words from another angle, English words are also interesting
The word cherry is said to have been invented.
In the beginning only the word cherries came to mean "cherry", which came from French. In the English language, people mistakenly thought that cherry was a plural form, so according to the set of rules for nouns, a word cherry was created to represent the singular form. This usage is still used today.