Warao is a language isolate

Language isolate

A language isolate, in the absolute sense, is a natural language with no demonstrable genealogical relationship with other languages; that is, one that has not been demonstrated to descend from an ancestor common with any other language. They are in effect language families consisting of a single...

 of the indigenous Warao

Warao

The Warao are an indigenous people inhabiting northeastern Venezuela and western Guyana. Alternate common spellings of Warao are Waroa, Guarauno, Guarao, and Warrau. The term Warao translates as "the boat people," after the Warao's lifelong and intimate connection to the water...

 people. It is the native language spoken by approximately 18,000 people inhabiting the Orinoco River delta in northeastern Venezuela

Venezuela

Venezuela , officially called the Bolivarian Republic of Venezuela , is a tropical country on the northern coast of South America. It borders Colombia to the west, Guyana to the east, and Brazil to the south...

 as well as small populations of speakers in western Guyana

Guyana

Guyana , officially the Co-operative Republic of Guyana, previously the colony of British Guiana, is a sovereign state on the northern coast of South America that is culturally part of the Anglophone Caribbean. Guyana was a former colony of the Dutch and of the British...

 and Suriname

Suriname

Suriname , officially the Republic of Suriname , is a country in northern South America. It borders French Guiana to the east, Guyana to the west, Brazil to the south, and on the north by the Atlantic Ocean. Suriname was a former colony of the British and of the Dutch, and was previously known as...

.
A connection to the extinct Timucua language

Timucua language

Timucua is a language isolate formerly spoken in northern and central Florida and southern Georgia by the Timucua people. Timucua was the primary language used in the area at the time of Spanish arrival in Florida. Linguistic and archaeological studies suggest that it may have been spoken from...

 of Florida has been proposed but is not accepted.
It is claimed that the word order

Word order

In linguistics, word order typology refers to the study of the order of the syntactic constituents of a language, and how different languages can employ different orders. Correlations between orders found in different syntactic subdomains are also of interest...

 of Warao is object–subject–verb.