IDEAS: Journal on English Language Teaching and Learning, Linguistics and Literature
Vol. 14 No. 1 (2026): IDEAS: Journal on English Language Teaching and Learning, Linguistics and Lite

Phonemic Correspondences between Bahasa Indonesia and Sinama

Roxanne Marie Flores (Fakultas Ilmu Budaya, Universitas Gadjah Mada, Yogyakarta)
Hendrokumoro (Fakultas Ilmu Budaya, Universitas Gadjah Mada, Yogyakarta)



Article Info

Publish Date
28 Jun 2026

Abstract

This study identifies systematic phonemic correspondences between Bahasa Indonesia and Sinama through a comparative phonemic analysis using the 200-item Swadesh list as the data basis. Data were obtained from officially published dictionaries, and in the case of Sinama, consultations with a native speaker. Cognate pairs were identified by cross-referencing the gathered data with Proto-Austronesian (PAN) reconstructions. Results show that Sinama yields a remarkably high lexicostatistical similarity with Bahasa Indonesia with 43.89% cognacy, putting Bahasa Indonesia and Sinama in the level of language family subgrouping. Six systematic phonemic correspondences were identified between the two languages: elision of /h/ in initial and final word positions, the raising of /a/ to /o/ before final /m/, multiple changes on the vowel /e/, correspondences on /r/, and the lateralization of /j/ to /l/. In addition, twenty-six cognate pairs were found to be completely identical between the two languages. These results show the shared Austronesian heritage between Bahasa Indonesia and Sinama and the distinct phonological developments each language has undergone over time. This study also shows the importance of including understudied regional languages, such as Sinama, in comparative linguistics research on Indonesian and Philippine languages.

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Journal Info

Abbrev

ideas

Publisher

Subject

Languange, Linguistic, Communication & Media

Description

IDEAS Journal is published twice a year in the months of June and December (P-ISSN 2338-4778 and E-ISSN 2548-4192); it presents articles on English language teaching and learning, linguistics, and literature. The contents include analyses, studies and application of theories, research report, ...