Idk if being an linguist in the cosmere sucks. Bcs how the fuck do you do your job if magic overwrites the part of your brain and makes you magically talk with everyone. Well thats some planets. But sometimes the language barrier is so big. So yeah the coins probably are very necessary. But I would like to yk have the scientific study of every language in the Cosmere. Obviously I can't expect that there is an equivalent of the proto-Indo-European. There's probably like hundred of individual theories like that in the cosmere. Humanity and dragons and shoddl have lived in Yolen for who knows how many years. And the fae but I didn't read Dragon steel prime so no idea what their deal is.
And I think it was confirmed there was already life in other planets.
To the gods who created planets like Ruin and Preservation their humans pretty sure developed their own set of languages eventually. Do the artificial humans they both created have Yolish in their spiritual web? Is it encoded in them? Or more probably they just developed their own from scratch.
I've already speculated about Singers. The sleepless are an interesting bunch. Wonder how their hive mind works. Does a hive mind also have their language change with time? I mean it has to right? They are a fast growing generations so their must change over time too. They literally adapt to everything so I would argue their language is. Do individual parts develop a dialect?
The Iriali. They must have a fascinating linguistic history. They have been in so many places I wonder if it's really possible to tract dialects trough planets.
Again this is very fascinating but the Cosmere auto translate magic kinda ruins the linguistics job. Still the implication of being capable of talking between worldhopers but not someone of your same planet is fascinating.
I guess it's the same reason why you don't think about this stuff in Star wars but idk it's mind boggling all the implications the forms of communication Connection has or doesn't.