Simeulue is spoken in the rest of Simeulue outside of Alafan, while Jamu (also called Kamano), related to Minangkabau, is spoken in the capital city of Sinabang.
Phonology
The vowel and consonant phonemes of Sikule are shown in the tables below.[6]
Adelaar, Alexander, The Austronesian Languages of Asia and Madagascar: A Historical Perspective, The Austronesian Languages of Asia and Madagascar, pp. 1-42, Routledge Language Family Series, London, Routledge, 2005, ISBN0-7007-1286-0
Nothofer, Bernd, The Barrier Island Languages in the Austronesian Language Family, Focal II: Papers From the Fourth International Conference on Austronesian Linguistics, pp. 87-109, Pacific Linguistics, Series C 94, Canberra, Research School of Pacific and Asian Studies, The Australian National University, 1986.