Uncovering ergative use in Murrinhpatha: Evidence from experimental data

Abstract

Murrinhpatha, a non-Pama-Nyungan language from the Daly region of the Northern Territory of Australia, has an extant ergative case marker that has been reported to be very rare in use. In this paper we report on the use of ergative marking in an experimental study of sentence production. Forty-six adult L1 speakers of Murrinhpatha were asked to describe a series of unrelated bivalent scenes that were manipulated for humanness (±human) in the agent and patient roles. Our results show higher than expected ergative use given previous descriptions (more than 14% of utterances with an overt agent NP). Furthermore, we found an alternating pattern between multiple ergative markers that is correlate..