This research paper contains an advanced, in-depth look at five languages, including the Koda language. This research paper seems to be directed towards readers who possess an advanced knowledge of the subject matter at hand. It contains vast amounts of specific and quantitative information pertaining to the current state of speakers, their geography, and the hypothesized direction of the longevity of this language. This research was carried out from November 2004 through January 2005 through the use of word lists, questionnaires, a Bangla Sentence Repetition Test, and stories recorded in Santali, Mundari, and Mahali. This research paper contained no sources that have proven to be helpful in providing more information about the Koda language.