one example I came across:
gibberish
which comes from the activities of the magi who would jibber their ingredients ....separate the coarse from the fine, and speak of it in their odd language......which eventually morphed into meaning something that is unintelligible and only referring to speech, and always in a denigrating sense with the implication of a put down comment......
strange that we all talk about the same things in so many different ways, but it all means just one thing in essence at the end of the day.
sky, or dirt, means the same thing no matter what it is called....to express it in just one way [any specific language] has no special significance that is more meaningful over any other way of naming it.
This all has only generated lots of confusion for people in disseminating meaning from words and languages.
The more specialized or obscure a language is, the more potential for being enigmatic and argued about regarding meaning.