Abitana - spoken as a dialect of the Wañám language at the sources of the São Miguel River, Brazil. Kumana / Cautario - spoken between the Guaporé River and Cautario River, Rondônia. Pacahanovo / Uari Wayõ - spoken on the Pacaás Novos River, Rondônia. Kabixi - spoken between the São Miguel River and Preto River, Rondônia, now perhaps extinct. Mataua - spoken in the western area of the Cautario River. (Unattested.) Urunamacan - spoken to the north of the Wañám tribe, Rondônia, Brazil. (Unattested.) Uómo / Miguelheno - spoken on the São Miguel River. (Unattested.) Tapoaya - spoken by an unknown tribe at the sources of the Cautario River. (Unattested.) Cujuna - spoken by a very little known tribe, now perhaps extinct, to the north of the Kumaná tribe. (Unattested.) Urupá / Ituarupa - spoken on the Urupá River, Rondônia. Yarú - spoken by a few families on the Jaru River. Yamarú - extinct language once spoken on the Jamari River. (Unattested.) Torá / Tura - formerly spoken on the Marmelos River and Paricá River, state of Amazonas; now by a few individuals on the Posta Cabeça d'anta, state of Amazonas. Vocabulary Loukotka (1968) lists the following basic vocabulary items for the Chapacuran languages. Proto-language Below are Proto-Chapacuran (Proto-Chapakura) reconstructions from the Diachronic Atlas of Comparative Linguistics (DiACL) online, cited from Angenot de Lima (1997). English glosses are from DiACL, and the original Portuguese glosses are from Angenot de Lima (1997). For the full list of original Portuguese glosses, see the corresponding Portuguese article. {| class="wikitable sortable" style="font-size: 85%" ! Proto-Chapacuran !! English gloss !! Portuguese gloss !! Scientific name |- | *haɾam || to button || || |- | *hoɾam || chin || || |- | *ja: || to say, to speak || || |- | *jaw || pillar, to grind with a stone || || |- | *jaʔ || to bathe || || |- | *jikat || penis || || |- | *jowin || monkey species || macaco-prego || Sapajus |- | *ju: || to keep secret || seguir às escondidas || |- | *juk || to push, to remove || || |- | *kamaɲʔ || bland, without salt || || |- | *kap || caterpillar species || || |- | *kapam || pamonha (traditional food) || || |- | *kaɾaʔ/*hwaɾaʔ || large, fat || || |- | *kat, *kawʔ || river dolphin || || |- | *kat,