Wainumá-Mariaté language
Wainumá and Mariaté are an extinct, poorly attested, and unclassified Arawakan language. Kaufman placed them in his Wainumá branch, but this is not followed in Aikhenvald.Word lists of Wainumá have been collected by:
A word list of Mariaté was recorded by Spix and Martius in 1820.
