Yucuna language

Yucuna (Jukuna), also known as Matapi, Yucuna-Matapi, and Yukunais, is an Arawakan language spoken in several communities along the Mirití-Paraná River in Colombia. Extinct Guarú (Garú) was either a dialect or a closely related language. Yucuna is a polysynthetic language, and it uses SVO word order.

Phonology
The Yucuna phoneme inventory consists of 16 consonants and 5 vowels.