Suyá language

Kĩsêdjê (Suyá, Kĩsêdjê: Khĩsêtjê kapẽrẽ [kʰĩˈsedʒe kaˈpẽɽẽ]) is a Northern Jê language (Jê, Macro-Jê) spoken in Mato Grosso, Brazil. It is closely related to Tapayúna; together, they form the Tapajós branch of Northern Jê.^: 7

Kĩsêdjê is closely related to Tapayúna;^: 10–2 the common past on the Tapajós River, shared by the Kĩsêdjê and the Tapayúna, is still part of their oral history.^: 9 Phonological differences between the languages include the reflexes of Proto-Northern Jê *m/*mb, *mr/*mbr, *c (in onsets), *ñ (in codas), and *b (in stressed syllables). In Kĩsêdjê, these consonants are reflected as m/mb, mr/mbr, s, n, and p, respectively, whereas Tapayúna has w ([w̃]), nr ([ɾ̃]), t ([t̪]), j ([j]), and w ([w]) in the same words.^{: 85 : 10–2}