Mamoré–Guaporé linguistic area

The Mamoré–Guaporé linguistic area is a linguistic area that includes over a dozen South American language families and isolates of the Mamoré–Guaporé region of eastern lowland Bolivia (the Llanos de Moxos and Chiquitania regions) and Brazil (Rondônia and Mato Grosso states). == Languages == Crevels and van der Voort (2008) propose a Mamoré–Guaporé linguistic area in eastern lowland Bolivia (in Beni Department and Santa Cruz Department) and Rondônia and northwestern Mato Grosso, Brazil.

Source: Wikipedia — Mamoré–Guaporé linguistic area (CC BY-SA 4.0)