Hairúya languageHairúya is an extinct Witotoan language that was spoken on the Tamboryaco River, a tributary of the Putumayo River, in southeastern Colombia. Kaufman suspected it to be included in Ocaina.Word listA word list of Hairúya was collected by Czech explorer from Hairúya speakers in São Paulo de Olivença. Vráz's list was subsequently published in Loukotka :