The phonology of Natchez is atypical in having voicing distinction in its sonorants but not in its obstruents; it also has a wide range of morphophonemic processes. Morphologically, it has complex verbal inflection and a relatively simple nominal inflection (the ergative case marks nouns in transitive clauses), and its syntax is characterized by active-stative alignment and subject-object-verb word order (or more accurately Agent-Object-Verb and Subject-Verb). Natchez storytellers used a specific register, "cannibal speech" to impersonate cannibals, a recurring character in Natchez oral literature.