Case Syncretism in Kasavakan Puyuma: A Field Data Analysis of Noun Phrase Markers

Deborah Watty, Yung-Jui Yao, Jens N. Watty


Abstract
Previous research has reported differing patterns of case syncretism across three dialects of Puyuma, an Austronesian language of Taiwan (Nanwang, Katipul, Ulivelivek). This study presents a quantitative analysis of case syncretism of noun phrase markers and disambiguation strategies in the Kasavakan dialect. Our dataset comprises 377 sentences elicited from five speakers, which we annotated for voice, potential semantic ambiguity, word order, and case marking of different semantic roles. We find evidence for a high degree of syncretism between genitive and nominative markers, alongside a decline in the use of genitive forms, particularly for common definite nouns. Some overlap with oblique markers is also attested, suggesting varying degrees of case syncretism between speakers. Topicalization appears to be the most frequent disambiguation strategy, while the order of non-topicalized noun phrases does not seem to aid disambiguation. Other factors, including age and individual experiences may contribute to inter-participant variation. These findings contribute to a more complete understanding of case marking in Puyuma by adding new empirical data from the Kasavakan dialect, where patterns of syncretism and disambiguation differ from previously described varieties.
Anthology ID:
2025.tlt-1.8
Volume:
Proceedings of the 23rd International Workshop on Treebanks and Linguistic Theories (TLT, SyntaxFest 2025)
Month:
August
Year:
2025
Address:
Ljubljana, Slovenia
Editors:
Sarah Jablotschkin, Sandra Kübler, Heike Zinsmeister
Venues:
TLT | WS | SyntaxFest
SIG:
SIGPARSE
Publisher:
Association for Computational Linguistics
Note:
Pages:
64–73
Language:
URL:
https://preview.aclanthology.org/corrections-2025-08/2025.tlt-1.8/
DOI:
Bibkey:
Cite (ACL):
Deborah Watty, Yung-Jui Yao, and Jens N. Watty. 2025. Case Syncretism in Kasavakan Puyuma: A Field Data Analysis of Noun Phrase Markers. In Proceedings of the 23rd International Workshop on Treebanks and Linguistic Theories (TLT, SyntaxFest 2025), pages 64–73, Ljubljana, Slovenia. Association for Computational Linguistics.
Cite (Informal):
Case Syncretism in Kasavakan Puyuma: A Field Data Analysis of Noun Phrase Markers (Watty et al., TLT-SyntaxFest 2025)
Copy Citation:
PDF:
https://preview.aclanthology.org/corrections-2025-08/2025.tlt-1.8.pdf