Dondo is a Celebic language of Sulawesi in Indonesia. It is not clear how distinct it is from Tomini. It is spoken along the western coast of the "neck" of Sulawesi.[3]
^Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "Dondo". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.
^Himmelmann, Nikolaus P. Sourcebook on Tomini-Tolitoli languages: General information and word lists. Pacific Linguistics. 511. Canberra: The Australian National University. doi:10.15144/PL-511.