The Proceedings of the 42st and 43rd Siouan and Caddoan Conferences are a combined conference volume that follows the meeting of the 42nd Siouan and Caddoan Languages Conference from May 27-29, 2022, which was held at the University of Virginia and the 43rd Siouan and Caddoan Languages Conference from May 26-28, 2023 at the University of Oklahoma. This volume will be published before the end of July 2025, in Norman, OK by the Siouan and Caddoan Languages Conference and edited by Ryan M. Kasak and Armik Mirzayan.

The papers will be copyright of their original authors and be published under the Creative Commons Attribution 4.0 License (CC BY 4.0).

The proceedings volume will be able to be downloaded in its entirety or by selecting a title of one of its individual papers once it has been published. Those papers that have been reviewed, revised, and re-edited will appear below as they are made available.

• Sisseton Wahpeton Dakota Lexicon by Alessandro Jaker, Akiṡ’a Peters, & Kaleb Caƞ Wiyuḣuġa

• Creating a Python treebank for Mandan by Maeve Carmody

• Deictic motion verbs in a Nakoda migration story by Vincent Collette

• Word-initial allophones of /r/ in Ho-Chunk by Nancy Hall & Brigid Shanley

• Yesa:sahį́ (Tutelo-Saponi) language reclamation and revitalization by Marvin Richardson & David V. Kaufman

• Revisiting Iroquoian and Caddoan: Inflectional and derivational morphology by J. Drew Hancock-Mac Tamhais

• Spatializing Yesą́ (Eatern Siouan—Tutelo, Saponi, Monacan, Occaneechi) history in the Ohio River Valley from 2000 BCE to 1865 CE through ethnohistorical and language evidence by Alexandra E. Sutton & David V. Kaufman

• Men, bears, and women: Tales, transformations and landscapes in Jiwere-Baxoje culture by Jill D. Greer