Sumba languagesThe Sumba languages are a subgroup of the Austronesian language family, spoken on Sumba, an island in eastern Indonesia. They are closely related to the Hawu-Dhao languages.ClassificationA preliminary internal classification by Asplund recognizes three branches of the Sumba languages:Sumba*Central–East Sumbanese**East Sumbanese: Kambera **Mamboru**Central Sumbanese***Anakalangu***Wanukaka***Baliledu-Buawa*Wejewa–Lamboya**Wejewa**Lamboya*Kodi–Garo**Kodi**Garo