Constraints on verse form and syntactic well-formedness in the cywyddau of Dafydd ap Gwilym

Poetry is often described as having ‘unusual syntax’. Based on a close study of nine cywydd poems by the fourteenth century Welsh poet Dafydd ap Gwilym, I identify attributive adjectives and preverbal particles as the loci of substantial departures in poetic language from the ordinary grammar of contemporary Welsh, providing an optimality theoretic analysis of the interaction between the linguistic and poetic grammars in Welsh cywyddau. I conclude that abnormally frequent noncanonical adjective ordering and omission of certain preverbal particles in poetry is a result of the domination of certain constraints on syntactic well-formedness by verse constraints.