{"public_id":"CTF-LIN-000003","vault":"LIN","record_type":"reconstruction","record_type_label":"Reconstruction","title":"Proto-Celtic word for tree, reconstructed","summary":"A reconstructed Proto-Celtic form for tree, built by the comparative method from Gaelic, Welsh and Breton.","description":"The comparative method aligns cognate words across the living Celtic languages to propose an ancestral form. The result is a hypothesis about a spoken word that was never written down. Its sound is a reconstruction, not a recording.","evidence_tier":"T4","verification_status":"expert","time":{"start":-1000,"end":-500,"precision":"century","uncertainty_years":300,"dating_method":"linguistic-reconstruction","bands":["holocene"]},"geometry_public":{"type":"region","region_id":"atlantic-europe","centroid":[-3,50]},"precision_class":"region","sensitivity_class":"open","locality_public":"Atlantic Europe","region":{"id":"atlantic-europe","name":"Atlantic Europe","geojson_path":"/generated/regions/atlantic-europe.geojson"},"language":{"id":"proto-celtic","name":"Proto-Celtic","vitality":"reconstructed","family":"Indo-European > Celtic"},"reconstruction":{"method_ref":"comparative-method","method_title":"Comparative method (linguistic reconstruction)","confidence_statement":"Good confidence in the consonant skeleton. Lower confidence in the vowels and no confidence in exact pronunciation or accent.","derived_from":[{"id":"CTF-LIN-000001","title":"Abernethy: Obar Neithich","tier":"T2"}]},"rights":{"licence":"CC-BY-4.0","licence_label":"CC BY 4.0","licence_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Chronos Terra Foundation after standard Celtic etymological dictionaries (illustrative placeholder audio)","rights_holder":"Chronos Terra Foundation","source_name":"Chronos Terra Foundation","source_url":"https://chronos-terra.example.org/methods/comparative-method","retrieved_on":"2026-09-01","mode":"hosted","citation":"Chronos Terra Foundation (2026). Proto-Celtic word for tree, reconstructed. CTF-LIN-000003."},"media":[{"role":"access","path":"/media/CTF-LIN-000003.wav","media_type":"audio/wav","alt":"Synthesised pronunciation of the reconstructed word. Placeholder audio.","duration_s":2,"processing_state":"edited"}],"links":[{"to":"CTF-LIN-000001","to_title":"Abernethy: Obar Neithich","to_vault":"LIN","to_tier":"T2","type":"reconstruction-of","label":"Reconstruction of","tier":"T4","note":"The reconstruction draws on the same word family as living Gaelic tree words.","citation":"Standard Celtic etymological dictionaries.","direction":"out","to_time":{"start":1900,"end":2020}}],"vault_fields":{"gloss":"tree"},"registry":{"registered_on":"2026-09-01","version":"93d737400488","url":"https://chronos-terra.example.org/records/CTF-LIN-000003","json_url":"https://chronos-terra.example.org/generated/records/CTF-LIN-000003.json"}}