Karipúna French Creole

Karipúna French Creole, also known as Amapá French Creole and Lanc-Patuá, is a French-based creole language spoken by the Galibi Marworno, which live in the Uaçá Indian Reservation in the Brazilian state of Amapá, on the Curipi and Oyapock rivers. It is mostly French-lexified except for flora and fauna terms, with a complex mix of substratum languages—most notably the Arawakan Karipúna language.

Anonby notes that Portuguese tends to be the mother tongue for speakers under 60 in the Karipúna community, and Karipúna French Creole is the mother tongue primarily only for speakers over 60.