Referentiality and modifiability of incorporated nouns Cross- and intra-linguistic variation

This study investigates the pragmatic referentiality and semantic modifiability of incorporated nouns. While some researchers argue that incorporated nouns have a referential function, others claim that they are not used to refer. Similarly, some hold that incorporated nouns are modifiable, whereas other researchers maintain that they cannot be modified. In order to tease apart these conflicting views, the present study systematically investigates the cross- and intra-linguistic variation regarding the referentiality and modifiability of incorporated nouns. A pre-defined set of criteria for the identification of referentially vs. non-referentially used nouns and modifiable vs. non-modifiable nouns, taken from Functional Discourse Grammar, is applied to incorporated nouns in a sample of 21 languages. The results show variation between referentially used modifiable nouns, non-referentially used modifiable nouns and non-referentially used non-modifiable nouns, both across and within languages. In addition, referentially used modifiable incorporated nouns and non-referentially used non-modifiable incorporated nouns appear to occur independently of each other, such that the conflicting perspectives on the referentiality and modifiability of incorporated nouns may be related to differences between studies and theoretical approaches in the languages they focus on. Moreover, incorporated non-referentially used modifiable nouns are only found in languages that also show incorporated referentially used modifiable nouns, which suggests that two independent incorporation processes should be distinguished: the incorporation of modifiable nouns and the incorporation of non-modifiable nouns.