भूमिका १ पुनरावलोकन-पटलम् (Phase 1 Review & Reference Nexus)
Comprehensive synthesis of all foundational phonetics, articulatory laws, the 14 Shiva Sūtras, and 42 Pratyāhāras before stepping into भूमिका २ (Generative Language Architecture).
१. अष्टाध्यायी-सूत्राणि (Phase 1 Canonical Pāṇinian Sūtras)
Pure Aṣṭādhyāyī Sūtras mastered across Sopānas 1 to 9 with continuous text, padaccheda, and rule types.
ऊकालोऽज्झ्रस्वदीर्घप्लुतः
ūkālo'jjhrasvadīrghaplutaḥ
A vowel (अच् / Ac) having the acoustic duration (काल) of short "उ" (1 मात्रा), long "ऊ" (2 मात्रा), or protracted "ऊ३" (3 मात्रा) is designated as ह्रस्व (Hrasva), दीर्घ (Dīrgha), and प्लुत (Pluta) respectively.
उच्चैरुदात्तः
uccairudāttaḥ
A vowel sound (अच्) produced with elevated articulatory effort (ऊर्ध्वभाग / upper vocal tract tension) is designated as उदात्तः (Udātta / High Tone).
नीचैरनुदात्तः
nīcairanudāttaḥ
A vowel sound (अच्) produced with lowered articulatory effort (अधोभाग / lower vocal tract placement) is designated as अनुदात्तः (Anudātta / Low Tone, marked with underline _).
समाहारः स्वरितः
samāhāraḥ svaritaḥ
The combination (समाहारः / merger) of high (उदात्तः) and low (अनुदात्तः) pitch tones within a single vowel is designated as स्वरितः (Svarita / Circumflex Tone, marked with vertical stroke ॑).
मुखनासिकावचनोऽनुनासिकः
mukhanāsikāvacano'nunāsikaḥ
A sound uttered simultaneously through both the oral cavity (मुखम्) and nasal cavity (नासिका) is designated as अनुनासिकः (Anunāsika / Nasalized, marked with चन्द्रबिन्दु ँ).
तुल्यास्यप्रयत्नं सवर्णम्
tulyāsyaprayatnaṃ savarṇam
Sounds having identical place of articulation (Āsya / Sthāna) and identical internal effort (Ābhyantara Prayatna) are termed Savarṇa (Homogeneous).
नाज्झलौ
nājjhalau
A vowel (Ac) and a consonant (Hal) can NEVER be mutually Savarṇa, even if their place of origin (Sthāna) is identical.
आदिरन्त्येन सहेता
ādirantyena sahetā
An initial sound letter joined together with a final marker (It) designates itself and all intermediate sounds included between them (Pratyāhāra).
अ अ
a a
The open short vowel "a" (Vivṛta a), which was artificially treated as open throughout the grammatical derivation system for Savarṇa operations, is hereby restored to its natural closed/contracted state (Saṃvṛta a) in actual speech.
सोपानम् १०: भाषा-संरचना-महा-यन्त्रम् (Prof. B. Mahadevan)
Unify all root actions into the generative compiler pipeline.