Article published In: Studies in Language
Vol. 50:1 (2026) ► pp.1–32
Verbal number in Muyu
Available under the Creative Commons Attribution (CC BY) 4.0 license.
For any use beyond this license, please contact the publisher at rights@benjamins.nl.
Open Access publication of this article was funded through a Transformative Agreement with University of Münster.
Published online: 29 September 2025
https://doi.org/10.1075/sl.24035.zah
https://doi.org/10.1075/sl.24035.zah
Abstract
This article analyses verbal number in Muyu, a Lowland Ok language of the Trans New Guinea family spoken in South Papuan Province. Verbal number stands for a system of pairwise lexical contrasts in which alternating verb stems encode a singular/plural opposition for subject or object arguments of the clause (e.g. ‘take one object’ vs. ‘take many objects’) or for how often the denoted event occurs (e.g. ‘hit once’ vs. ‘hit repeatedly’). Muyu has a relatively large inventory of such verb pairings: 37 pairs. Since nominal morphology is virtually absent, verbal number is the most important means to signal participant number. Verbal number in Muyu is analysed as a system of lexical paradigms rather than suppletion. In addition to the synchronic analysis, this paper puts forth a scenario for the diachronic development of the system, in which any verb pair is lexicalised in three consecutive stages.
Keywords: Trans New Guinea, syntax, verbal number, lexical paradigm, lexicalisation
Article outline
- 1.Introduction
- 2.Number as a category
- 3.Verbal number in Muyu
- 3.1Subject number
- 3.2Object number
- 3.3Event number
- 3.4Number and finiteness
- 3.5Two lexicalised number mismatches
- 4.Verb pairs as lexical paradigms
- 5.Some thoughts on the diachronic origin of verbal number
- 5.1Lexicalisation based on continuative constructions
- 5.2Semantic shifts
- 5.3Further development
- 6.Distribution and contact
- 7.Conclusion and discussion
- Acknowledgements
- Notes
- Abbreviations
References
References (43)
Arka, I Wayan. 2012. Verbal number, argument number and plural events in Marori. In Miriam Butt & Tracy H. King (eds.), Proceedings of the LFG 12 conference. Stanford: CSLI publications.
Bromley, H. Myron. 1981. A grammar of Lower Grand Valley Dani, vol. 631 (Pacific Linguistics, Series C). Canberra: Australian National University.
Carroll, Matthew J. 2016. The Ngkolmpu Language with special reference to distributed exponence. Canberra: Australian National University PhD dissertation.
Corris, Miriam. 2008. A grammar of Barupu: A language of Papua New Guinea. (Accessed: 2024-11-11). Sydney: University of Sydney PhD Dissertation. Available at: [URL] (last access 15 September 2025).
Daniels, Don R. 2015. A reconstruction of Proto-Sogeram phonology, lexicon, and morphosyntax. Santa Barbara: University of California, Santa Barbara PhD Dissertation.
Dryer, Matthew. 2007. Word Order. In Timothy Shopen (ed.), Language typology and syntactic description, Volume I: Clause structure, 61–131. Cambridge: Cambridge University Press.
Durie, Mark. 1986. The grammaticization of number as a verbal category. In Vassiliki Nikiforidou, Mary VanClay, Mary Niepokuj & Deborah Feder (eds.), Annual Meeting of the Berkeley Linguistics Society, Vol. 121, 355–368.
. 2015. Verb stem aspect in Mian. In Proceedings of the décembrettes 8th international conference on morphology, Bordeaux, 6–7 December 2012, 99–135.
. 2020. Morphology in Trans New Guinea languages. In Mark Aronoff (ed.), Oxford Research Encyclopedia of Linguistics. Oxford University Press. Available at: [URL] (last access 15 September 2025).
Frajzyngier, Zygmunt. 1985. Ergativity, number, and agreement. In Mary Niepokuj, Mary VanClay, Vassiliki Nikiforidou & Deborah Feder (eds.), Annual Meeting of the Berkeley Linguistics Society, Vol. 111, 96–106.
François, Alexandre. 2019. Verbal number in Lo–Toga and Hiw: The emergence of a lexical paradigm. Transactions of the Philological Society 117(3). 338–371.
Franklin, Karl J. 1971. A grammar of Kewa, New Guinea (Pacific Linguistics, Series C). Canberra: Australian National University.
Gray, James & Tina Gregor. 2019. Gender/number syncretism in Yelmek verbal suppletion. In Sae-Youn Cho (ed.), Proceedings of GLOW in Asia 12 & SICOGG 21, 111–125. Seoul: Hankook Munhwasa.
Healey, Alan. 1964. A survey of the Ok family of languages, reconstructing Proto-Ok. Canberra: Australian National University PhD Dissertation.
Hofherr, Patricia Cabredo & Brenda Laca (eds.). 2012. Verbal plurality and distributivity. Berlin: De Gruyter Mouton.
Honeyman, Thomas T. 2016. A grammar of Momu, a language of Papua New Guinea. Canberra: The Australian National University PhD Dissertation.
Honsberger, Murray, Carol Honsberger & Ian Tupper. 2008. Kwomtari phonology and grammar essentials. Ukarumpa, Papua New Guinea: SIL-PNG Academic Publications.
Knauft, Bruce M. 1993. South coast New Guinea cultures: History, comparison, dialectic. Cambridge: Cambridge University Press.
Mattiola, Simone. 2020. Pluractionality: A cross-linguistic perspective. Language and Linguistics Compass 14(3). (Accessed: 2024-11-11), e12366.
Minch, Andy. 1992. Amanab grammar essentials. In John R. Roberts (ed.), Namia and Amanab grammar essentials (Data Papers on Papua New Guinea Languages), 99–173. Ukarumpa: SIL.
Mithun, Marianne. 1988. Lexical categories and the evolution of number marking. In Michael Hammond & Michael Noonan (eds.), Theoretical morphology: Approaches in modern linguistics, 211–234. New York: Academic Press.
Newman, Paul. 2012. Pluractional verbs: An overview. In Patricia Cabredo Hofherr & Brenda Laca (eds.), Verbal plurality and distributivity, 185–210. Berlin: De Gruyter Mouton.
Olsson, Bruno. 2018. The Coastal Marind language. Singapore: Nanyang Technological University PhD Dissertation.
Reesink, Ger P. 1987. Structures and their functions in Usan. Amsterdam: John Benjamins.
Schokkin, Dineke. 2023. Verbal number in Idi. Studies in Language 47(2). 291–317.
Skirgård, Hedvig, Hannah J. Haynie, Damián E. Blasi, Harald Hammarström, Jeremy Collins, Jay J. Latarche, Jakob Lesage, Tobias Weber, Alena Witzlack-Makarevich, Sam Passmore, Angela Chira, Luke Maurits, Russell Dinnage, Michael Dunn, Ger Reesink, Ruth Singer, Claire Bowern, Patience Epps, Jane Hill, Outi Vesakoski, Martine Robbeets, Noor Karolin Abbas, Daniel Auer, Nancy A. Bakker, Giulia Barbos, Robert D. Borges, Swintha Danielsen, Luise Dorenbusch, Ella Dorn, John Elliott, Giada Falcone, Jana Fischer, Yustinus Ghanggo Ate, Hannah Gibson, Hans-Philipp Göbel, Jemima A. Goodall, Victoria Gruner, Andrew Harvey, Rebekah Hayes, Leonard Heer, Roberto E. Herrera Miranda, Nataliia Hübler, Biu Huntington-Rainey, Jessica K. Ivani, Marilen Johns, Erika Just, Eri Kashima, Carolina Kipf, Janina V. Klingenberg, Nikita König, Aikaterina Koti, Richard G. A. Kowalik, Olga Krasnoukhova, Nora L. M. Lindvall, Mandy Lorenzen, Hannah Lutzenberger, Tônia R. A. Martins, Celia Mata German, Suzanne van der Meer, Jaime Montoya Samamé, Michael Müller, Saliha Muradoğlu, Kelsey Neely, Johanna Nickel, Miina Norvik, Cheryl Akinyi Oluoch, Jesse Peacock, India O. C. Pearey, Naomi Peck, Stephanie Petit, Sören Pieper, Mariana Poblete, Daniel Prestipino, Linda Raabe, Amna Raja, Janis Reimringer, Sydney C. Rey, Julia Rizaew, Eloisa Ruppert, Kim K. Salmon, Jill Sammet, Rhiannon Schembri, Lars Schlabbach, Frederick W. P. Schmidt, Amalia Skilton, Wikaliler Daniel Smith, Hilário de Sousa, Kristin Sverredal, Daniel Valle, Javier Vera, Judith Voß, Tim Witte, Henry Wu, Stephanie Yam, Jingting Ye 葉婧婷, Maisie Yong, Tessa Yuditha, Roberto Zariquiey, Robert Forkel, Nicholas Evans, Stephen C. Levinson, Martin Haspelmath, Simon J. Greenhill, Quentin D. Atkinson & Russell D. Gray. 2023. Grambank reveals global patterns in the structural diversity of the world’s languages. Science Advances 91.
Veselinova, Ljuba. 2006. Suppletion in verb paradigms: Bits and pieces of the puzzle. Amsterdam: John Benjamins.
. 2013. Verbal number and suppletion. In Matthew S. Dryer & Martin Haspelmath (eds.), The World Atlas of Language Structures Online. Leipzig: Max Planck Digital Library. Available at [URL] (last access 11 November 2024).
Voorhoeve, Clemens L. 1965. The Flamingo Bay dialect of the Asmat language (Verhandelingen van het Koninklijk Instituut voor Taal, Land en Volkenkunde 46). The Hague: M. Nijhoff.
Wilson, Darryl. 1974. Suena grammar (Workpapers in Papua New Guinea Languages 8). Ukarumpa: Summer Institute of Linguistics.
Wood, Esther. 2007. The semantic typology of pluractionality. Berkeley: University of California, Berkeley PhD Dissertation.
Zahrer, Alexander. 2023. A grammar of Muyu. Münster: University of Münster PhD Dissertation.
