Towards a unified analysis of Katcha nominal modifiers

This paper presents a description and analysis of the syntax of nominal modifiers in Katcha. The three main types of nominal modifiers in Katcha, demonstratives, possessive noun phrases and relative clauses, all agree with their head noun in gender, are morphologically marked when their head noun is a peripheral argument of the verb, and can occur in ‘headless’ constructions where there is no overt head noun. In the latter case they have a pronominal interpretation. The paper argues that a unified account of all nominal modifiers can be provided by adopting two premises: firstly, the possessive and relative markers are allomorphs of the proximal demonstrative; secondly, demonstratives in Katcha are pronouns rather than determiners. All nominal modifiers can then be characterized as appositional phrases headed by demonstrative pronouns. This characterization allows the inclusion of the medial and distal pronouns into the system, explaining why they have a different form to all other nominal modifiers, but identical distribution. The final section adds cross-linguistic perspective by discussing the relationship between this analysis of Katcha and the notion of construct state, most familiar in Semitic, but which has been argued to be a concept appropriate to a number of African languages.