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Updated: Sep 19, 2025

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Lexibank 2: pre-computed features for large-scale lexical data.

Frederic Blum1,2, Carlos Barrientos1, Johannes Englisch1

  • 1Department of Linguistic and Cultural Evolution, Max-Planck-Institute for Evolutionary Anthropology, Leipzig, Saxony, 04103, Germany.

Open Research Europe
|June 5, 2025
PubMed
Summary
This summary is machine-generated.

Lexibank 2, a standardized lexical dataset, now includes over 3,100 languages and 1.5 million word forms. This resource facilitates automated cross-linguistic analysis in historical linguistics and typology.

Keywords:
comparative wordlistscomputational linguisticscross-linguistic datahistorical linguisticslexibank

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Area of Science:

  • Computational Linguistics
  • Historical Linguistics
  • Linguistic Typology

Background:

  • Standardization of large-scale lexical and grammatical datasets is crucial for comparative linguistics.
  • Existing datasets face challenges in standardization, hindering data extension and reuse.
  • Lexibank has been a key resource for cross-linguistic data, but requires updates.

Purpose of the Study:

  • To present an updated and expanded version of the Lexibank dataset.
  • To enhance standardization of cross-linguistic lexical data for improved usability.
  • To facilitate automated linguistic analyses through pre-computed features and standardized formats.

Main Methods:

  • Systematic curation of published wordlist data using a computer-assisted workflow.
  • Adherence to Cross-Linguistic Data Formats (CLDF) standards for data standardization.
  • Pre-computation of semantic and phonological features for automated analysis.

Main Results:

  • The updated Lexibank dataset now encompasses over 3,100 languages and 1.5 million word forms.
  • Standardized references, semantic glosses, and phonetic transcriptions have been implemented.
  • Database queries for inferring word similarity, colexification, and semantic diversity are demonstrated.

Conclusions:

  • Lexibank 2 represents a significant advancement in creating comprehensive, standardized, and accessible linguistic resources.
  • The dataset and its features enable large-scale, automated analyses in historical linguistics and linguistic typology.
  • The standardized format promotes data reuse and collaboration within the linguistic community.