Root b y AA = ب ي ع. Teaching documentation; all sections collapsed by default.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.1.1 | هُوَ | تَبَايَعَ | Illustrative form; R006–R009 not run |
6.1.2 | هُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.3 | هُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.4 | هِيَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.5 | هُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.6 | هُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.7 | أَنْتَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.13 | أَنَا | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.1.14 | نَحْنُ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.2.1 | هُوَ | يَتَبَايَعُ | Illustrative form; R006–R009 not run |
6.2.2 | هُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.3 | هُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.4 | هِيَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.5 | هُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.6 | هُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.7 | أَنْتَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.13 | أَنَا | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.2.14 | نَحْنُ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.3.1 | هُوَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.2 | هُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.3 | هُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.4 | هِيَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.5 | هُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.6 | هُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.7 | أَنْتَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.13 | أَنَا | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.3.14 | نَحْنُ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.4.1 | هُوَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.2 | هُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.3 | هُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.4 | هِيَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.5 | هُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.6 | هُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.7 | أَنْتَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.13 | أَنَا | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.4.14 | نَحْنُ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.5.1 | هُوَ | — | Pending canonical emphatic suffix verification |
6.5.2 | هُمَا (m.) | — | Excluded by ACE T5 rule |
6.5.3 | هُمْ | — | Pending canonical emphatic suffix verification |
6.5.4 | هِيَ | — | Pending canonical emphatic suffix verification |
6.5.5 | هُمَا (f.) | — | Excluded by ACE T5 rule |
6.5.6 | هُنَّ | — | Excluded by ACE T5 rule |
6.5.7 | أَنْتَ | — | Pending canonical emphatic suffix verification |
6.5.8 | أَنْتُمَا (m.) | — | Excluded by ACE T5 rule |
6.5.9 | أَنْتُمْ | — | Pending canonical emphatic suffix verification |
6.5.10 | أَنْتِ | — | Pending canonical emphatic suffix verification |
6.5.11 | أَنْتُمَا (f.) | — | Excluded by ACE T5 rule |
6.5.12 | أَنْتُنَّ | — | Excluded by ACE T5 rule |
6.5.13 | أَنَا | — | Pending canonical emphatic suffix verification |
6.5.14 | نَحْنُ | — | Pending canonical emphatic suffix verification |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.6.1 | هُوَ | — | Pending canonical emphatic suffix verification |
6.6.2 | هُمَا (m.) | — | Pending canonical emphatic suffix verification |
6.6.3 | هُمْ | — | Pending canonical emphatic suffix verification |
6.6.4 | هِيَ | — | Pending canonical emphatic suffix verification |
6.6.5 | هُمَا (f.) | — | Pending canonical emphatic suffix verification |
6.6.6 | هُنَّ | — | Pending canonical emphatic suffix verification |
6.6.7 | أَنْتَ | — | Pending canonical emphatic suffix verification |
6.6.8 | أَنْتُمَا (m.) | — | Pending canonical emphatic suffix verification |
6.6.9 | أَنْتُمْ | — | Pending canonical emphatic suffix verification |
6.6.10 | أَنْتِ | — | Pending canonical emphatic suffix verification |
6.6.11 | أَنْتُمَا (f.) | — | Pending canonical emphatic suffix verification |
6.6.12 | أَنْتُنَّ | — | Pending canonical emphatic suffix verification |
6.6.13 | أَنَا | — | Pending canonical emphatic suffix verification |
6.6.14 | نَحْنُ | — | Pending canonical emphatic suffix verification |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.7.1 | هُوَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.2 | هُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.3 | هُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.4 | هِيَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.5 | هُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.6 | هُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.7 | أَنْتَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.13 | أَنَا | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.7.14 | نَحْنُ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.8.1 | هُوَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.2 | هُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.3 | هُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.4 | هِيَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.5 | هُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.6 | هُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.7 | أَنْتَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.13 | أَنَا | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.8.14 | نَحْنُ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.9.1 | هُوَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.2 | هُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.3 | هُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.4 | هِيَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.5 | هُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.6 | هُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.7 | أَنْتَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.13 | أَنَا | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.9.14 | نَحْنُ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.10.1 | هُوَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.2 | هُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.3 | هُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.4 | هِيَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.5 | هُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.6 | هُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.7 | أَنْتَ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.13 | أَنَا | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.10.14 | نَحْنُ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.11.1 | هُوَ | — | Pending canonical emphatic suffix verification |
6.11.2 | هُمَا (m.) | — | Pending canonical emphatic suffix verification |
6.11.3 | هُمْ | — | Pending canonical emphatic suffix verification |
6.11.4 | هِيَ | — | Pending canonical emphatic suffix verification |
6.11.5 | هُمَا (f.) | — | Pending canonical emphatic suffix verification |
6.11.6 | هُنَّ | — | Pending canonical emphatic suffix verification |
6.11.7 | أَنْتَ | — | Pending canonical emphatic suffix verification |
6.11.8 | أَنْتُمَا (m.) | — | Pending canonical emphatic suffix verification |
6.11.9 | أَنْتُمْ | — | Pending canonical emphatic suffix verification |
6.11.10 | أَنْتِ | — | Pending canonical emphatic suffix verification |
6.11.11 | أَنْتُمَا (f.) | — | Pending canonical emphatic suffix verification |
6.11.12 | أَنْتُنَّ | — | Pending canonical emphatic suffix verification |
6.11.13 | أَنَا | — | Pending canonical emphatic suffix verification |
6.11.14 | نَحْنُ | — | Pending canonical emphatic suffix verification |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.12.1 | هُوَ | — | Pending canonical emphatic suffix verification |
6.12.2 | هُمَا (m.) | — | Pending canonical emphatic suffix verification |
6.12.3 | هُمْ | — | Pending canonical emphatic suffix verification |
6.12.4 | هِيَ | — | Pending canonical emphatic suffix verification |
6.12.5 | هُمَا (f.) | — | Pending canonical emphatic suffix verification |
6.12.6 | هُنَّ | — | Pending canonical emphatic suffix verification |
6.12.7 | أَنْتَ | — | Pending canonical emphatic suffix verification |
6.12.8 | أَنْتُمَا (m.) | — | Pending canonical emphatic suffix verification |
6.12.9 | أَنْتُمْ | — | Pending canonical emphatic suffix verification |
6.12.10 | أَنْتِ | — | Pending canonical emphatic suffix verification |
6.12.11 | أَنْتُمَا (f.) | — | Pending canonical emphatic suffix verification |
6.12.12 | أَنْتُنَّ | — | Pending canonical emphatic suffix verification |
6.12.13 | أَنَا | — | Pending canonical emphatic suffix verification |
6.12.14 | نَحْنُ | — | Pending canonical emphatic suffix verification |
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.13.7 | أَنْتَ | تَبَايَعْ | Illustrative form; R006–R009 not run |
6.13.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.13.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.13.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.13.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.13.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Preserve the distinction between hamzat al-waṣl ٱ in eligible derived imperatives and the initial hamzat al-qaṭʿ أ of Form IV. Form I بِعْ has no initial hamza.
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
| ACE code | Pronoun | Arabic | Status |
|---|---|---|---|
6.14.7 | أَنْتَ | لَا تَتَبَايَعْ | Illustrative form; R006–R009 not run |
6.14.8 | أَنْتُمَا (m.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.14.9 | أَنْتُمْ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.14.10 | أَنْتِ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.14.11 | أَنْتُمَا (f.) | — | Pending canonical person-specific weak-root pattern; not an excluded index |
6.14.12 | أَنْتُنَّ | — | Pending canonical person-specific weak-root pattern; not an excluded index |
Prohibitive: لَا + active imperfect jussive, indices 7–12.
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
Illustrative nominal form: مُتَبَايِعٌ. Verify lexical and Qur’ānic attestation independently.
Do not assign ACE 24-index declension codes without the canonical nominal mapping. T17 is root-specific lexical data.
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
Illustrative nominal form: —. Lexical confirmation and nominal pattern pending.
Do not assign ACE 24-index declension codes without the canonical nominal mapping. T17 is root-specific lexical data.
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.
Root: ب ي ع (b y AA; R₂ = ي). Preserve the root ي through long-vowel realization and shortening. Surface Arabic is authoritative; lexical attestation is distinct from structural possibility.
Illustrative nominal form: تَبَايُعٌ. Verify lexical and Qur’ānic attestation independently.
Do not assign ACE 24-index declension codes without the canonical nominal mapping. T17 is root-specific lexical data.
Validation boundary: Documentation only. No claim of runtime PASS, corpus occurrence, or dictionary validation. Preserve independently supported structural alternatives.