About LoL's fictional languages

/!\ I am not a native english speaker so if there are mistakes, tell me!

So far we know that Vastayan and Shuriman languages are a thing in LoL.

We already know few Vastayan words and their translation: Mu'takl : traitor Miella : Honey (affective meaning towards a female Vastaya) Mieli : Honey (affective meaning toward a male Vastaya)

And we may know Shuriman words as well:

For example, there are in Shurima a void monster species called the Xer'sai, whose queen is Rek'sai. This species lives in the Sai desert, if we assume that the desert's name was given by Shurimans, we can logically say that the Xer'sais and Rek'sai were given their names by Shuriman as well. This said, there is 3 shuriman words we know: "Xer", "Rek" and "Sai". Considering that Rek'sai is the Queen of the Xer'sai, we can assume that "Rek" means queen. This said, we can find out that "Xer" is not only in Xer'sai but also on Xerath. Taking in consideration that Rek is the queen of the Xers and that Xerath was a slave, we can imagine that Xer means "Servant" or something similar. Then, we can find out even more things, Rek'sai and each voidborn champions/creatures we know have a namethat loos like this: xxx'xxx(x), which mean that "cho", "gath", "vel", "koz", "kha", "zix", (and each part of a voidborn monster's name) may be a shuriman word. Then again if we split Azir's and Sivir's names like we did with Xerath to theoretically find the meaning of the word "xer", we have the words, "az", siv" and "ir". Note that in the Shurima story "Bloodline", the hierophant that claims to be one of Azir's scion (chapter 6) is called Azrahir, we can split the name to get "azrah" and "ir" again. We can guess that "ir" is a word used to say if someone belongs to the royal family of Shurima.

This is so far what I have found but, honestly if Riot is planning to make these languages complete enough to be spoken like Tolkien's Elvish, it would be awesome.