There is only one article containing any original research on the language, Wilson (1970), which only a handful of other articles discuss. John G. Wilson's article furnishes only a short word list, and was written at a time when the language, if it existed, was nearly extinct. The article was based mainly on the limited memories of two very old women, one "a child of one of the residual Oropom families that had remained after the break-up of the Oropom here (
Matheniko county)" who "remembered a few words of the language", the other an old lady called Akol "descended from the prisoners taken by the
Karimojong on the
Turkwel" who was "able to furnish many Oropom words". Under the circumstances, only the barest details of Oropom could be ascertained. On this basis, Wilson concluded that it must have had at least two dialects: one spoken around the
Turkwel area, containing a significant number of
Luo words, and some
Bantu words, and one spoken around
Matheniko county with fewer Luo words. Both contain
Kalenjin loanwords. ==Classification==