Plains Cree Order as alternation

This paper describes the Plains Cree phenomenon of Order as a form of alternation not yet described as such in the literature. First, we provide a brief description of relevant Plains Cree grammar and Order as a phenomenon. This is followed by an overview of how the concept of alternation has been used in linguistics as an analytic tool. Finally, we discuss how conceiving of Order as an alternation allows for not only a better understanding of the phenomenon, but also results in a new type of alternation. We name this type of alternation a paradigmatic alternation and define it as any alternation where some lexeme can make use of two or more alternative paradigms of the same size and shape but with different morphological exponents, while representing the same set of grammatical features. We exemplify this with Plains Cree, where subject/object agreement has two distinct paradigms which verbs can take while retaining similar meanings. A brief comparison with of a similar phenomenon, Koiari tense/aspect, is also included.