Arára forms part of the Kampot dialect cluster along with Ikpeng, Apiaká do Tocantins, Parirí, and Yarumá.
[clarification needed] There is also a specially rare occurrence of two implosive consonants, /ɓ/ and /ɗ/.
However, the natives of the latter have switched to Portuguese, while 85 speakers still remain in Cachoeira Seca and 250 in Laranjal.
Linguist Isaac Costa de Souza studied the language and concluded some words were modified when used to talk to different animals.
[3] The table below shows some modified words used when speaking to a capuchin monkey.