So, here's the thing. I have this setting I've been working on for years now. And the setting ended up with almost 5000 years of extensive lore, and you need to be familiar with several different philosophies and cultures to understand any of it. I was trying to come up with some names for characters in a story I am writing in said setting. And when I was researching how names and languages change I was struck with a thought. Am I overcomplicating this? Do I really need an explanation why there is a guy named "Al Banian" and why the name is actually a remnant from a completely different reality? I'm getting to the point where the lore is so complex it starts to sound stupid if you don't know all the details. Case and point, a guy named "Al Banian".
Another example. There are several creation myths, and three of them are technically correct.
I need some advice. Feel free to ask questions.
Well, I'm not sure where you're from - and considering that this is an English idiom then it's just as likely that other languages are more accurate.
I will admit that the dive into history was fun, I wouldn't have done it if I wasn't motivated by that at least. This entire conversation actually elucidated the point I was making quite well, in that human memory is a fickle thing and history can become muddied as a result. History is written by the victor and other phrases come to mind.
I do wish you and your story well, but I would ask that you consider something for me. Etymology and the progression of language may not seem immediately valuable to you or the story you're writing, but now you have greater insight into the workings of human communication. The layperson didn't care that the fiddle wasn't invented, by the time the phrase was coined it perfectly captured the idea behind the rumor that spread during Nero's time and what was carried through history. If I'm not mistaken he wasn't even rumored to have been playing any instrument, he was rumored to have been singing.
All the best, I hope you continue writing and reading.