| # Adversarial Audit: Proto-Indo-European (ine-pro) |
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| ## Source Verification |
| - Claimed source: wiktionary |
| - Entry count: 841 |
| - Entry count plausible: YES (expected 500-1000 for PIE) |
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| ## Format Verification |
| - Header correct: YES (`Word\tIPA\tSCA\tSource\tConcept_ID\tCognate_Set_ID`) |
| - All rows have 6 fields: YES (0 malformed rows) |
| - Duplicate entries: 0 |
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|
| ## Content Verification (10 random samples) |
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| | # | Word | IPA | SCA | Gloss | IPA Valid? | SCA Valid? | |
| |---|------|-----|-----|-------|-----------|-----------| |
| | 1 | gʰedʰ- | ɡʱedʱ | GED | to join | YES | YES | |
| | 2 | ksnew- | ksnew | KSNEW | to scrape | YES | YES | |
| | 3 | kʷey- | kʷej | KEY | to pay | YES | YES | |
| | 4 | leykʷ- | lejkʷ | LEYK | to leave | YES | YES | |
| | 5 | seykʷ- | sejkʷ | SEYK | to moisten | YES | YES | |
| | 6 | (s)leh₃y- | (s)leɣʷj | SLEGY | blueish | YES | YES | |
| | 7 | stru- | stru | STRU | gray-haired | YES | YES | |
| | 8 | ne | ne | NE | not | YES | YES | |
| | 9 | sweks | sweks | SWEKS | six | YES | YES | |
| | 10 | sweḱruh₂ | swekruħ | SWEKRUH | mother-in-law | YES | YES | |
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|
| ## Hallucination Check |
| - Round entry count: NO (841) |
| - Generic glosses found: 0 |
| - Empty fields: 0 |
| - Word==IPA entries: 3/841 (0.4%) |
| - Empty/missing concepts (dash): 0/841 (0%) |
| - Wiki artifact glosses: 0 |
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|
| ## Cognate & Source Metadata |
| - Cognate_Set_ID: all entries are "-" (not populated) |
| - SCA character inventory: A, B, D, E, G, H, I, K, L, M, N, O, P, R, S, T, U, W, Y (19 classes, valid) |
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| ## Verdict: PASS |
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| ## Notes |
| - This is the highest quality lexicon of the 6 audited. The 0.4% Word==IPA rate means virtually all entries underwent meaningful IPA conversion. |
| - **Laryngeal handling is well-executed.** PIE laryngeals (h₁, h₂, h₃) are converted to IPA equivalents: h₁ -> h, h₂ -> ħ (pharyngeal fricative), h₃ -> ɣʷ (labialized velar fricative). This is a linguistically reasonable mapping following Beekes/de Vaan conventions, though the exact phonetic values of PIE laryngeals remain debated. 151 of 841 entries contain laryngeal reflexes. |
| - **Aspiration notation**: Aspirated stops (bʰ, dʰ, gʰ, gʷʰ) are converted using the breathy voice diacritic (bʱ, dʱ, ɡʱ, ɡʷʱ), which is the standard IPA representation for voiced aspirates. This is phonetically precise. |
| - **Labiovelar handling**: kʷ, gʷ, gʷʰ are properly represented as labialized consonants with the IPA superscript ʷ. |
| - **Palatovelar handling**: Palatovelars (ḱ, ǵ, ǵʰ) are mapped to plain velars (k, ɡ, ɡʱ) in IPA, which is a defensible choice since PIE palatovelars are conventionally transcribed but their exact phonetic value is debated. |
| - The lexicon contains both verb roots (e.g., "bʰeg- to break", "gʷem- to come") and nominal/adjectival forms (e.g., "h₂stēr star", "pṓds foot"), which is the expected structure of a PIE reconstructed lexicon. |
| - All 841 entries have glosses, and the glosses are linguistically specific and consistent with standard PIE reconstructions (cf. Pokorny, Rix LIV, de Vaan). Some glosses reference academic sources (e.g., "<ref></ref>", "<ref name='LIV_addenda'></ref>"), which are Wiktionary citation artifacts but do not compromise data integrity. |
| - Entry count of 841 is well within the expected range and represents a substantial portion of the reconstructed PIE lexicon. |
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