Thread:Support/"Languages" in Serbian

Hello! I have used Translate Wiki's search engine but was unable to find where translations of "Languages" in Serbian are located. I mean those that appear after a hyphen when you want to access an article in another language. The thing is, lot of those translations are inaccurate and have to be improved. For example, improvised translations "Козачки", "Тађик", "Азербејџански" should actually be "казашки", "таџички", "азерски" (Kazakh, Tajik, Azerbaijani/Azeri) and so on, as it can be seen in articles written in Serbian language. I managed to find the list here (every translation is the same), but it isn't in Wikimedia's possession, so I can't edit it. How am I supposed to correct these translations? Thanks in advance.