The Pavia DEmA (Diachronic Emergence of Alignment) Database

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Bagandji

Glottocode: darl1243

Genalogical classification: Pama-Nyungan

Original alignment pattern: Nominative

Source construction: Transitive sentences in which unexpected Agents are marked by a demonstrative: 'X, this one did Y'.

Developmental mechanism: Demonstratives used to emphasize unexpected Agents are reinterpreted as markers for A arguments: 'A-DEM did P'

Resulting construction: Overt ergative marking for A arguments, S and P remain unmarked, as in (1).

Type of change: Grammaticalization

Alignment in the resulting construction: Ergative-Absolutive

Global alignment pattern following the change: NP-based split ergativity

Constraints on the distribution of the resulting alignment: Restricted to nouns.

Grammatical domains: Case marking

Symmetry: Asymmetric

Type of data: Internal reconstruction

References: McGregor 2008

Examples

(1) Bagandji (Pama-Nyungan; McGregor 2008:309)

yarty-thurru kaanti-t-urru-ana
wind-DEM/ERG carry-FUT-3SG.SUBJ-3SG.OBJ

‘This wind will carry it along / The wind will carry it along’

Credits: apnetwork