It is not known if it was related to the neighboring Baining languages.
Rosensteel (1988) contains a 174-word list of Makolkol.[4]
Sociolinguistic situation
Makolkol was spoken only in the village of Gunapeo. Speakers were shifting to Tok Pisin and Meramera.[5] Rosensteel (1988) reported that out of a total population of about 35 ethnic people, there were 7 elderly fluent speakers.[4]
^Palmer, Bill (2018). "Language families of the New Guinea Area". In Palmer, Bill (ed.). The Languages and Linguistics of the New Guinea Area: A Comprehensive Guide. The World of Linguistics. Vol. 4. Berlin: De Gruyter Mouton. pp. 1–20. ISBN978-3-11-028642-7.
^ abRosensteel, Gary L. 1988. A sociolinguistic survey report on five Baining languages: Kairak, Makolkol, Mali, Simbali and Uramët. Unpublished manuscript. Ukarumpa: SIL.
^Makolkol. Languages of Papua New Guinea. SIL International. (PDF).