AcknowledgmentsDavid M. Goldstein 1,*, Shawn H. McCreight 2, Éva Buchi 3, and John P. Huelsenbeck 41Department of Linguistics, University of California, Los Angeles, UCLA, Los Angeles, CA 90095-1543, USA; 2Nytril LLC, 2904 Horsehead Bay Dr. NW, Gig Harbor, WA 98335, USA; 3Centre national de la recherche scientifique, Nancy, FR and Université de Lorraine, Nancy, FR; 4Department of Integrative Biology, University of California, Berkeley, UC Berkeley, Berkeley, CA 94720, USA; AcknowledgementsWe thank Gerton Lunter for guidance on the implementation of the TKF91 model. Earlier versions of this work were presented at the Computational Phylogenetics and Language (Pre)history Workshop in Rethymno, EvoLang 2024, and the UCLA Phonology Seminar. We are grateful to the audiences at these three venues for their valuable feedback, and especially to Chundra Cathcart, Frederik Hartmann, Simon Greenhill, and Gerhard Jäger for their thoughtful comments. We also thank the three anonymous reviewers for insightful criticism, which substantially improved the paper.FundingJ.P.H. was supported through NSF (1759909) and the Koret Foundation. AcknowledgmentsAcknowledgments and brief biographies of the authors. 1.David M. Goldstein: A. Richard Diebold Jr. Professor of Indo-European Studies, Professor of Linguistics, Professor of Classics, University of California, Los Angeles2.Shawn H. McCreight: Founded Guidance Software, Inc. in 1997 and served as Chairman and CTO until 2016. Founded Nytril LLC in 2017 and currently serves as CEO and software architect. He is currently developing the Nytril platform to enable the creation of computable documentation.3.Éva Buchi: Senior researcher at CNRS (ATILF, Nancy) and a lecturer at Université de Lorraine. Her research focuses on historical Romance linguistics, particularly etymology. She published in 1996 a monograph on the "Französisches Etymologisches Wörterbuch" (FEW) and in 2010 a dictionary of Romance loanwords from Russian. Together with Wolfgang Schweickard (Saarland University), she heads the "Dictionnaire Étymologique Roman" (DÉRom, 2008—). Currently she is working on a handbook of Romance lexical etymology she has been commissioned to edit for De Gruyter’s Manuals of Romance Linguistics (MRL) series.4.John P. Huelsenbeck: McCreight Chancellor's Chair in Computational Biology, Professor of Integrative Biology, University of California, Berkeley