Balantak is an Austronesian language spoken at the head of the eastern peninsula of Sulawesi. It is classified as a member of the Saluan-Banggai branch of the Celebic subgroup. The Balantak language is the primary language of the Balantak people. Although 90% of the population are also proficient in Indonesian, the vernacular is still vigorously used in everyday contexts, and most children only speak Balantak before entering school.[2]
Sequences of like vowels are phonetically realized as long vowels, e.g. toop[tɔ:p] 'cigarette', nuur[nu:r] 'coconut'.
References
^Balantak at Ethnologue (18th ed., 2015) (subscription required)
^van den Berg & Busenitz (2012), p. 4
^van den Berg & Busenitz (2012)
Further reading
Busenitz, Robert L.; Busenitz, Marilyn J. (1991). "Balantak Phonology and Morphophonemics" (PDF). In Sneddon, James N. (ed.). Studies in Sulawesi Linguistics, Part II. NUSA 33. Jakarta: Universitas Katolik Indonesia Atma Jaya. pp. 29–47.
van den Berg, René; Busenitz, Robert L. (2012). A Grammar of Balantak: A Language of Eastern Sulawesi. SIL e‑Books 40. Dallas: SIL International.