A Happy Marriage: The Stop and Affricate Inventory of the Mixed Language Light Warlpiri (Australia)

This paper presents a first acoustic analysis of the stops and affricates of the mixed language Light Warlpiri (Australia). The results suggest that the Light Warlpiri phonological inventory consists of a voiced and voiceless series of stops and affricates, differentiated by Voice Onset Time (VOT) wordinitially and by Constriction Duration (CD) medially, by incorporating English-like VOT differentiation and Constriction duration differences found in Kriol and also in a number of traditional Indigenous Australian languages. Word-initially, stops from Warlpiri words pattern with English/Kriol voiced stops; medially with the ‘long’ stops in Kriol, /c/ being the exception in patterning with short /ʤ/, rather than the voiceless /ʧ/. This inventory allows speakers of Light Warlpiri to maintain sufficient phonemic contrasts to accommodate vocabulary items in Light Warlpiri sourced from English/Kriol as well as Warlpiri, the Indigenous Australian language that they also speak