The Galician definite article and direct object clitics exhibit allomorphy-like alternations which raise a number of questions for the morphology-phonology interface. This squib highlights inadequacies of allomorphic approaches to these alternations, outlining a novel way forward in which segmental changes apply to a stem in a fashion reminiscent of Celtic mutation. Differences between the article and the object clitic can then be ascribed to their prosodic weights, evident elsewhere in the language. Taken together, these findings expand our view of potential triggers for morphophonological alternations.

Although it has been proposed that all languages may have some lexical stress property, recent studies of (Standard) Indonesian have concluded, based primarily on perception, that lexical stress is not present in this language. While it is philosophically problematic to prove the non-existence of a phenomenon, we examine data from a large-scale production study for both direct and indirect evidence of stress, contributing to the growing body of literature in this field. In the first case, evidence is sought that indicates that a particular syllable in a word exhibits acoustic properties typically associated with prominence (i.e. fundamental frequency (f0), duration, intensity, vowel quality). In the second case, evidence of enhancement of these properties on a particular syllable under focus is sought, for a more abstract stress property that is not overtly manifested at the word level. Although we find no evidence of lexical prominence, we observe acoustic patterns consistent with a higher level prominence corresponding to focus, manifested by strong (Intonational Phrase) boundary properties. Overall, our findings reveal that there is strong support for a class of languages lacking lexical stress, and in the absence of a stressed syllable to enhance, focus may be manifested prosodically as boundary properties.

Welsh vowel mutation is a purely positional vowel alternation, the effects of which serve to obscure phonemic contrasts between three vowels in the system, namely barred-i, schwa and [u]. The theoretical interest in this alternation stems from the surface orientation of current phonological theory: is such a non-surface-true state of affairs amenable to plausible modelling in an optimality-theoretic framework, or are the relevant relationships best accounted for through lexical listing? In this paper I argue that a straightforward optimality-theoretic account is available and that this account is simpler than any of its predecessors. The analysis differs from previous derivational analyses (e.g. Thomas 1979, 1984; Williams 1983; Bosch 1996) in various ways, including the underlying values of some of the vowels involved, the avoidance of ad hoc extrinsic rule ordering, and the lack of reliance on intermediate representations. Furthermore, reference to phonological position alone is sufficient, with no need to refer either to stress or to morphological complexity. The correct results emerge primarily through the interaction of a high-ranking structural constraint prohibiting schwa in a final syllable, an input–output faithfulness constraint on vowel features, and a constraint prohibiting a high central rounded vowel, [u with bar through].

In this paper, we present an analysis of so-called determinerless PPs in German, i.e. prepositional phrases that allow singular count nouns to occur without an accompanying determiner, despite other rules in the grammar requiring the presence of the determiner. The analysis is based on annotated corpus data, which are fed into a statistical classifier (applying logistic regression). Superficially, the syntax of bare prepositional phrases is difficult to capture, and intuitions cannot be easily elicited. The analysis is based on data sets for two pairs of German prepositions: mit ‘with’ and ohne ‘without’, and über ‘over, above’ and unter ‘under, below’. The results of the classifiers applied to annotated data indicate which syntactic, morphological and semantic features are responsible for determiner omission. We are able to detect common properties of all four prepositions, as well as preposition-specific, and idiosyncratic properties. The apparently unsystematic conditions for determiner omission can be discerned by tracing the interaction of these properties.

The syntax of Clitic Left Dislocation (CLLD) has been widely debated due to its mixed properties, which in some cases indicate movement (e.g. island sensitivity, certain connectivity effects) and in other cases base generation of the CLLD-ed phrase (wide scope, lack of weak crossover). In this paper we discuss scope facts with CLLD in Greek, revealing a contrast depending on the type of quantifier. We present experimental evidence that whereas CLLD-ed plain indefinites take wide scope, CLLD-ed numerals can get a low scope interpretation. We argue that the inverse scope interpretation with CLLD-ed numerals is only apparent, presenting, in fact, an instance of split scope between the degree quantifier and the existential operator. This analysis presents evidence in favor of a movement analysis for CLLD, thus patterning with the observation that binding reconstruction is possible. At the same time, the non-availability of scope reconstruction with CLLD is attributed to stricter locality constraints which have been discussed for quantifier raising as opposed to other types of movement and dependencies.