Place typology and evolution of implosives in Indo-Aryan languages
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Abstract It is widely known that implosives are prevalent in African languages. While Sindhi is considered a textbook example of implosives in Indo-Aryan, the exact distribution of implosives, their development, and place typology are still poorly understood. The present study investigates the typology and evolution of implosives in Indo-Aryan languages and shows that the relationship between implosion and place of articulation in these languages is different from what is seen in global studies. We argue that the relatively high frequency of retroflex implosives in Indo-Aryan languages is due to the high frequency of retroflexes in those languages in general. The findings also indicate that South Asia is another hotspot where languages possess typologically-overloaded inventories of implosives at bilabial, dental-alveolar, retroflex, palatal, and/or velar places of articulation. The aerodynamic constraints and articulatory similarities between implosives and voiced geminates indicate a plausible sound change which led to the evolution of implosives in Indo-Aryan languages.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.003 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it