Ingamir, X and M, Is That an Endonym?

The conjugation of a transitive verb has a big chart because you have to account for subject and object class. The name Ingamir is an X and M word that come from do you know? It sure looks like it says the name on the Akana wiki page, which is, uh, which is a stub. So I don't know where Ingamir, the, the language name comes from. Well, I actually looking at it now, it says our tongue is right after that.