The Differential Object Marking of The Arborense Dialect of Sardinian in Language Contact Setting

This paper focuses on the Arborense Differential Object Marking (dom) system, which in line with the typical Sardinian dom system marks the object noun phrases characterized by a high degree of animacy and specificity with the preposition a. This is why the Sardinian dom is also called prepositional accusative. Authors dealing with other Sardinian dialects agree in identifying three domains of distribution of the phenomenon: with personal pronouns and personal names the use of the preposition is mandatory; with inanimate common nouns it is excluded; with common nouns referring animate beings, strong variability occurs. On the basis of an oral corpus of contemporary Arborense, it can be stated that the area of mandatory use of dom is restricted in this dialect and that the optionality area turns out to be more extensive than assumed in traditional descriptions of this Sardinian phenomenon. Since all the Arborense speakers of the oral corpus are bilingual (Sardinian-Italian), the data reflect the situation of dom in a contact setting scenario where Sardinian and both Standard and Regional Italian interact. According to Putzu (2005) and Blasco Ferrer and Ingrassia (2010), the extensive area of optionality for the use of the Sardinian dom should be the result of the influence of Standard Italian. However, two facts must be considered that make this idea questionable: first, in the language contact scenario of Modern Sardinian not only Standard Italian but also Regional Italian (with a widespread use of the dom) play a role; second, the synchronic variation observed in contemporary Arborense replicates the same variation which characterizes historical data from texts of the 12th–19th centuries.