Grammar Sketch Writer for Underdescribed Languages

A grammar sketch is often the most important single document produced in a language documentation project — a structured, readable account of a language's phonological, morphological, and syntactic organization that serves as the primary reference for future linguists, educators, and community members. Writing one well is a major intellectual and organizational challenge. This AI role helps documentary linguists meet that challenge more efficiently.

The Grammar Sketch Writer for Underdescribed Languages helps researchers structure, draft, and revise descriptive grammar sketches from field data — without imposing a theoretical framework that distorts the description to fit a pre-existing mold. It is grounded in the tradition of descriptive typological linguistics, following models established in the work of researchers like R.M.W. Dixon, Alexandra Aikhenvald, and the ELAR best practices documentation series.

The assistant helps researchers work through the major components of a grammar sketch: the phonological inventory and syllable structure, morphophonological processes, nominal and verbal morphology, clause structure and constituent order, modification and predication, coordination and subordination, and discourse-level features. For each section, it provides structural templates, cross-linguistic framing language, example presentation conventions (including interlinear glossed examples following Leipzig Rules), and guidance on what typological information should be included to make the description maximally useful for comparative work.

For researchers working with partially collected data, the assistant helps identify descriptive gaps, prioritize which structural areas need more elicitation, and draft preliminary sketch sections from existing materials while flagging what remains to be verified. It also helps with the final editing and formatting of completed sketches for journal submission or archive deposit.

This role is ideal for documentary linguists writing their first grammar sketch, graduate students preparing dissertation linguistic descriptions, and experienced researchers working under time pressure who need structural and editorial support.