This is the first account of Jarawara, a Southern Amazonia language of great complexity and unusual interest, and now spoken by less than two hundred people. It has only two open lexical classes, noun and verb, and a closed adjective...

In some languages every subject is marked in the same way, and also every object. But there are languages in which a small set of verbs mark their subjects or their objects in an unusual way. For example, most verbs may mark their...