ACE Form I — Doubled Roots (R₁–R₂–R₂)

Teaching documentation only. All 17 sections are collapsed by default. No changes to operational ACE code.

T1 — Active perfect

Form I geminate — T1: Active perfect

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.1.1هُوَمَدَّContracted geminate
1.1.2هُمَا (م)مَدَّاContracted geminate
1.1.3هُمْمَدُّواContracted geminate
1.1.4هِيَمَدَّتْContracted geminate
1.1.5هُمَا (ف)مَدَّتَاContracted geminate
1.1.6هُنَّمَدَدْنَExpanded geminate
1.1.7أَنْتَمَدَدْتَExpanded geminate
1.1.8أَنْتُمَا (م)مَدَدْتُمَاExpanded geminate
1.1.9أَنْتُمْمَدَدْتُمْExpanded geminate
1.1.10أَنْتِمَدَدْتِExpanded geminate
1.1.11أَنْتُمَا (ف)مَدَدْتُمَاExpanded geminate
1.1.12أَنْتُنَّمَدَدْتُنَّExpanded geminate
1.1.13أَنَامَدَدْتُExpanded geminate
1.1.14نَحْنُمَدَدْنَاExpanded geminate

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T2 — Active imperfect indicative

Form I geminate — T2: Active imperfect indicative

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.2.1هُوَيَمُدُّContracted geminate
1.2.2هُمَا (م)يَمُدَّانِContracted geminate
1.2.3هُمْيَمُدُّونَContracted geminate
1.2.4هِيَتَمُدُّContracted geminate
1.2.5هُمَا (ف)تَمُدَّانِContracted geminate
1.2.6هُنَّيَمْدُدْنَExpanded geminate
1.2.7أَنْتَتَمُدُّContracted geminate
1.2.8أَنْتُمَا (م)تَمُدَّانِContracted geminate
1.2.9أَنْتُمْتَمُدُّونَContracted geminate
1.2.10أَنْتِتَمُدِّينَContracted geminate
1.2.11أَنْتُمَا (ف)تَمُدَّانِContracted geminate
1.2.12أَنْتُنَّتَمْدُدْنَExpanded geminate
1.2.13أَنَاأَمُدُّContracted geminate
1.2.14نَحْنُنَمُدُّContracted geminate

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T3 — Active imperfect subjunctive

Form I geminate — T3: Active imperfect subjunctive

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.3.1هُوَيَمُدَّContracted geminate
1.3.2هُمَا (م)يَمُدَّاContracted geminate
1.3.3هُمْيَمُدُّواContracted geminate
1.3.4هِيَتَمُدَّContracted geminate
1.3.5هُمَا (ف)تَمُدَّاContracted geminate
1.3.6هُنَّيَمْدُدْنَExpanded geminate
1.3.7أَنْتَتَمُدَّContracted geminate
1.3.8أَنْتُمَا (م)تَمُدَّاContracted geminate
1.3.9أَنْتُمْتَمُدُّواContracted geminate
1.3.10أَنْتِتَمُدِّيContracted geminate
1.3.11أَنْتُمَا (ف)تَمُدَّاContracted geminate
1.3.12أَنْتُنَّتَمْدُدْنَExpanded geminate
1.3.13أَنَاأَمُدَّContracted geminate
1.3.14نَحْنُنَمُدَّContracted geminate

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T4 — Active imperfect jussive

Form I geminate — T4: Active imperfect jussive

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.4.1هُوَيَمْدُدْContracted geminate; jussive/imperative variants may also occur
1.4.2هُمَا (م)يَمُدَّاContracted geminate
1.4.3هُمْيَمُدُّواContracted geminate
1.4.4هِيَتَمْدُدْContracted geminate; jussive/imperative variants may also occur
1.4.5هُمَا (ف)تَمُدَّاContracted geminate
1.4.6هُنَّيَمْدُدْنَExpanded geminate
1.4.7أَنْتَتَمْدُدْContracted geminate; jussive/imperative variants may also occur
1.4.8أَنْتُمَا (م)تَمُدَّاContracted geminate
1.4.9أَنْتُمْتَمُدُّواContracted geminate
1.4.10أَنْتِتَمُدِّيContracted geminate
1.4.11أَنْتُمَا (ف)تَمُدَّاContracted geminate
1.4.12أَنْتُنَّتَمْدُدْنَExpanded geminate
1.4.13أَنَاأَمْدُدْContracted geminate; jussive/imperative variants may also occur
1.4.14نَحْنُنَمْدُدْContracted geminate; jussive/imperative variants may also occur

Allomorph note: Geminate jussive/imperative may appear contracted or expanded depending on grammatical environment. Do not discard an independently valid variant simply because only one teaching form is tabulated.

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T5 — Active light emphatic

Form I geminate — T5: Active light emphatic

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

Emphatic nūn is added to the active or passive imperfect; it is not the geminate root shadda. Canonical ACE emphatic suffix allomorphs require verification before assigning full Arabic forms.

ACE codePronounState
1.5.1هُوَPending canonical emphatic suffix + geminate interaction
1.5.2هُمَا (م)Excluded by ACE T5 restriction
1.5.3هُمْPending canonical emphatic suffix + geminate interaction
1.5.4هِيَPending canonical emphatic suffix + geminate interaction
1.5.5هُمَا (ف)Excluded by ACE T5 restriction
1.5.6هُنَّExcluded by ACE T5 restriction
1.5.7أَنْتَPending canonical emphatic suffix + geminate interaction
1.5.8أَنْتُمَا (م)Excluded by ACE T5 restriction
1.5.9أَنْتُمْPending canonical emphatic suffix + geminate interaction
1.5.10أَنْتِPending canonical emphatic suffix + geminate interaction
1.5.11أَنْتُمَا (ف)Excluded by ACE T5 restriction
1.5.12أَنْتُنَّExcluded by ACE T5 restriction
1.5.13أَنَاPending canonical emphatic suffix + geminate interaction
1.5.14نَحْنُPending canonical emphatic suffix + geminate interaction

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T6 — Active heavy emphatic

Form I geminate — T6: Active heavy emphatic

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

Emphatic nūn is added to the active or passive imperfect; it is not the geminate root shadda. Canonical ACE emphatic suffix allomorphs require verification before assigning full Arabic forms.

ACE codePronounState
1.6.1هُوَPending canonical emphatic suffix + geminate interaction
1.6.2هُمَا (م)Pending canonical emphatic suffix + geminate interaction
1.6.3هُمْPending canonical emphatic suffix + geminate interaction
1.6.4هِيَPending canonical emphatic suffix + geminate interaction
1.6.5هُمَا (ف)Pending canonical emphatic suffix + geminate interaction
1.6.6هُنَّPending canonical emphatic suffix + geminate interaction
1.6.7أَنْتَPending canonical emphatic suffix + geminate interaction
1.6.8أَنْتُمَا (م)Pending canonical emphatic suffix + geminate interaction
1.6.9أَنْتُمْPending canonical emphatic suffix + geminate interaction
1.6.10أَنْتِPending canonical emphatic suffix + geminate interaction
1.6.11أَنْتُمَا (ف)Pending canonical emphatic suffix + geminate interaction
1.6.12أَنْتُنَّPending canonical emphatic suffix + geminate interaction
1.6.13أَنَاPending canonical emphatic suffix + geminate interaction
1.6.14نَحْنُPending canonical emphatic suffix + geminate interaction

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T7 — Passive perfect

Form I geminate — T7: Passive perfect

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.7.1هُوَمُدَّContracted geminate
1.7.2هُمَا (م)مُدَّاContracted geminate
1.7.3هُمْمُدُّواContracted geminate
1.7.4هِيَمُدَّتْContracted geminate
1.7.5هُمَا (ف)مُدَّتَاContracted geminate
1.7.6هُنَّمُدِدْنَExpanded geminate
1.7.7أَنْتَمُدِدْتَExpanded geminate
1.7.8أَنْتُمَا (م)مُدِدْتُمَاExpanded geminate
1.7.9أَنْتُمْمُدِدْتُمْExpanded geminate
1.7.10أَنْتِمُدِدْتِExpanded geminate
1.7.11أَنْتُمَا (ف)مُدِدْتُمَاExpanded geminate
1.7.12أَنْتُنَّمُدِدْتُنَّExpanded geminate
1.7.13أَنَامُدِدْتُExpanded geminate
1.7.14نَحْنُمُدِدْنَاExpanded geminate

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T8 — Passive imperfect indicative

Form I geminate — T8: Passive imperfect indicative

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.8.1هُوَيُمَدُّContracted geminate
1.8.2هُمَا (م)يُمَدَّانِContracted geminate
1.8.3هُمْيُمَدُّونَContracted geminate
1.8.4هِيَتُمَدُّContracted geminate
1.8.5هُمَا (ف)تُمَدَّانِContracted geminate
1.8.6هُنَّيُمْدَدْنَExpanded geminate
1.8.7أَنْتَتُمَدُّContracted geminate
1.8.8أَنْتُمَا (م)تُمَدَّانِContracted geminate
1.8.9أَنْتُمْتُمَدُّونَContracted geminate
1.8.10أَنْتِتُمَدِّينَContracted geminate
1.8.11أَنْتُمَا (ف)تُمَدَّانِContracted geminate
1.8.12أَنْتُنَّتُمْدَدْنَExpanded geminate
1.8.13أَنَاأُمَدُّContracted geminate
1.8.14نَحْنُنُمَدُّContracted geminate

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T9 — Passive imperfect subjunctive

Form I geminate — T9: Passive imperfect subjunctive

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.9.1هُوَيُمَدَّContracted geminate
1.9.2هُمَا (م)يُمَدَّاContracted geminate
1.9.3هُمْيُمَدُّواContracted geminate
1.9.4هِيَتُمَدَّContracted geminate
1.9.5هُمَا (ف)تُمَدَّاContracted geminate
1.9.6هُنَّيُمْدَدْنَExpanded geminate
1.9.7أَنْتَتُمَدَّContracted geminate
1.9.8أَنْتُمَا (م)تُمَدَّاContracted geminate
1.9.9أَنْتُمْتُمَدُّواContracted geminate
1.9.10أَنْتِتُمَدِّيContracted geminate
1.9.11أَنْتُمَا (ف)تُمَدَّاContracted geminate
1.9.12أَنْتُنَّتُمْدَدْنَExpanded geminate
1.9.13أَنَاأُمَدَّContracted geminate
1.9.14نَحْنُنُمَدَّContracted geminate

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T10 — Passive imperfect jussive

Form I geminate — T10: Passive imperfect jussive

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.10.1هُوَيُمْدَدْContracted geminate; jussive/imperative variants may also occur
1.10.2هُمَا (م)يُمَدَّاContracted geminate
1.10.3هُمْيُمَدُّواContracted geminate
1.10.4هِيَتُمْدَدْContracted geminate; jussive/imperative variants may also occur
1.10.5هُمَا (ف)تُمَدَّاContracted geminate
1.10.6هُنَّيُمْدَدْنَExpanded geminate
1.10.7أَنْتَتُمْدَدْContracted geminate; jussive/imperative variants may also occur
1.10.8أَنْتُمَا (م)تُمَدَّاContracted geminate
1.10.9أَنْتُمْتُمَدُّواContracted geminate
1.10.10أَنْتِتُمَدِّيContracted geminate
1.10.11أَنْتُمَا (ف)تُمَدَّاContracted geminate
1.10.12أَنْتُنَّتُمْدَدْنَExpanded geminate
1.10.13أَنَاأُمْدَدْContracted geminate; jussive/imperative variants may also occur
1.10.14نَحْنُنُمْدَدْContracted geminate; jussive/imperative variants may also occur

Allomorph note: Geminate jussive/imperative may appear contracted or expanded depending on grammatical environment. Do not discard an independently valid variant simply because only one teaching form is tabulated.

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T11 — Passive light emphatic

Form I geminate — T11: Passive light emphatic

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

Emphatic nūn is added to the active or passive imperfect; it is not the geminate root shadda. Canonical ACE emphatic suffix allomorphs require verification before assigning full Arabic forms.

ACE codePronounState
1.11.1هُوَPending canonical emphatic suffix + geminate interaction
1.11.2هُمَا (م)Pending canonical emphatic suffix + geminate interaction
1.11.3هُمْPending canonical emphatic suffix + geminate interaction
1.11.4هِيَPending canonical emphatic suffix + geminate interaction
1.11.5هُمَا (ف)Pending canonical emphatic suffix + geminate interaction
1.11.6هُنَّPending canonical emphatic suffix + geminate interaction
1.11.7أَنْتَPending canonical emphatic suffix + geminate interaction
1.11.8أَنْتُمَا (م)Pending canonical emphatic suffix + geminate interaction
1.11.9أَنْتُمْPending canonical emphatic suffix + geminate interaction
1.11.10أَنْتِPending canonical emphatic suffix + geminate interaction
1.11.11أَنْتُمَا (ف)Pending canonical emphatic suffix + geminate interaction
1.11.12أَنْتُنَّPending canonical emphatic suffix + geminate interaction
1.11.13أَنَاPending canonical emphatic suffix + geminate interaction
1.11.14نَحْنُPending canonical emphatic suffix + geminate interaction

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T12 — Passive heavy emphatic

Form I geminate — T12: Passive heavy emphatic

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

Emphatic nūn is added to the active or passive imperfect; it is not the geminate root shadda. Canonical ACE emphatic suffix allomorphs require verification before assigning full Arabic forms.

ACE codePronounState
1.12.1هُوَPending canonical emphatic suffix + geminate interaction
1.12.2هُمَا (م)Pending canonical emphatic suffix + geminate interaction
1.12.3هُمْPending canonical emphatic suffix + geminate interaction
1.12.4هِيَPending canonical emphatic suffix + geminate interaction
1.12.5هُمَا (ف)Pending canonical emphatic suffix + geminate interaction
1.12.6هُنَّPending canonical emphatic suffix + geminate interaction
1.12.7أَنْتَPending canonical emphatic suffix + geminate interaction
1.12.8أَنْتُمَا (م)Pending canonical emphatic suffix + geminate interaction
1.12.9أَنْتُمْPending canonical emphatic suffix + geminate interaction
1.12.10أَنْتِPending canonical emphatic suffix + geminate interaction
1.12.11أَنْتُمَا (ف)Pending canonical emphatic suffix + geminate interaction
1.12.12أَنْتُنَّPending canonical emphatic suffix + geminate interaction
1.12.13أَنَاPending canonical emphatic suffix + geminate interaction
1.12.14نَحْنُPending canonical emphatic suffix + geminate interaction

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T13 — Imperative

Form I geminate — T13: Imperative

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.13.7أَنْتَمُدَّContracted geminate; jussive/imperative variants may also occur
1.13.8أَنْتُمَا (م)مُدَّاContracted geminate
1.13.9أَنْتُمْمُدُّواContracted geminate
1.13.10أَنْتِمُدِّيContracted geminate
1.13.11أَنْتُمَا (ف)مُدَّاContracted geminate
1.13.12أَنْتُنَّٱمْدُدْنَExpanded geminate

Allomorph note: Geminate jussive/imperative may appear contracted or expanded depending on grammatical environment. Do not discard an independently valid variant simply because only one teaching form is tabulated.

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T14 — Prohibitive

Form I geminate — T14: Prohibitive

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

ACE codePronounArabic conjugationStructural note
1.14.7أَنْتَلَا تَمْدُدْExpanded geminate; jussive/imperative variants may also occur
1.14.8أَنْتُمَا (م)لَا تَمُدَّاContracted geminate
1.14.9أَنْتُمْلَا تَمُدُّواContracted geminate
1.14.10أَنْتِلَا تَمُدِّيContracted geminate
1.14.11أَنْتُمَا (ف)لَا تَمُدَّاContracted geminate
1.14.12أَنْتُنَّلَا تَمْدُدْنَExpanded geminate

Allomorph note: Geminate jussive/imperative may appear contracted or expanded depending on grammatical environment. Do not discard an independently valid variant simply because only one teaching form is tabulated.

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T15 — Active participle

Form I geminate — T15: Active participle

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

Base: مَادٌّ. Active participle, فَاعِل with final gemination.

Illustrative singular declension (not ACE 24-index assignments):

Case / stateArabic
Indefinite nominativeمَادٌّ
Indefinite accusativeمَادًّا
Indefinite genitiveمَادٍّ
Definite nominativeٱلْمَادُّ
Definite accusativeٱلْمَادَّ
Definite genitiveٱلْمَادِّ

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T16 — Passive participle

Form I geminate — T16: Passive participle

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

Base: مَمْدُودٌ. Passive participle, مَفْعُول with separated repeated radicals.

Illustrative singular declension (not ACE 24-index assignments):

Case / stateArabic
Indefinite nominativeمَمْدُودٌ
Indefinite accusativeمَمْدُودًا
Indefinite genitiveمَمْدُودٍ
Definite nominativeٱلْمَمْدُودُ
Definite accusativeٱلْمَمْدُودَ
Definite genitiveٱلْمَمْدُودِ

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.

T17 — Verbal noun (maṣdar)

Form I geminate — T17: Verbal noun (maṣdar)

Root: م د د. The second and third radicals are identical. This is a teaching paradigm; runtime R006–R009 and corpus attestation remain untested.

Base: مَدٌّ. Attested lexical maṣdar; root-specific.

T17 is a lexical fact, not automatically recoverable from the verbal stem. ACE nominal 24-index assignments require canonical mapping; no indices are invented.

Structural reconstruction of the underlying radicals must be distinguished from dictionary validation. Preserve legitimate overlapping Form.T.Index hypotheses.