PREMABASESiddhānta-kaumudī
Outline · Prakaraṇa 53

तिङन्तचुरादिप्रकरणम्

Covers SK 2563–2574 (12 sūtras): all present. Every unit has its own kaumudī. The spine is not an Aṣṭādhyāyī run. The SK follows the Dhātupāṭha order of the curādi roots (1534 cura … 1943 tuttha, our numbering) and teaches each rule at the root where it first bites, drawing on AS books 1, 3, 6 and 7 (3.1.25 → 1.3.74 → 7.4.3 → 7.4.95 → 7.4.7 → 6.4.92 → 6.1.54 → 7.3.36 → 7.1.101 → 7.4.2 → 7.4.97 → 7.3.32). Five of these are 7.4 rules on the caṅ-aorist (7.4.2, 7.4.3, 7.4.7, 7.4.95, 7.4.97), which the SK spreads over the list rather than teaching as a run; ṇau caṅy upadhāyā hrasvaḥ (7.4.1) was taught at SK 2314. Sūtras 2571–2574 are short rules that carry the long root lists, and most of the gaṇasūtras sit inside those lists. Every AS-ref below is checked against references/ashtadhyayi/sutraani-data.json.

tiṅantacurādiprakaraṇam — outline (p53, SK 2563–2574, all 12 sūtras)

p52 (tiṅantakryādiprakaraṇam) closed at 2562 with the kryādi colophon.

Threads that run through the prakaraṇa:

Where the p53 audit (the three reports .work/sk-run/p47-53-audit/sk2563-2570.md, sk2571-2572.md and sk2573-2574.md) corrects a reading, this outline follows the corrected reading. The fixer is applying these to the en.yml in parallel.

Print readings (NSP, scan-confirmed) that the outline follows:

Still open for Ajai (mūla):

Ordering: SK order throughout. Within 2571–2574 the root lists are summarised by gaṇa boundary and by the kind of form each stretch teaches, not root by root.

A. cur: ṇic in the root's own sense, ātmanepada for the ṇic-final, the caṅ frame; optional ṇic for i-marked roots — running example: cur + ṇic → cor-i → corayati / corayate; cor-i + caṅ → cur-at → cu-cur-at → acūcurat

B. The caṅ-aorist: optional shortening, a in the abhyāsa, ṛ for a penultimate ṛ — running example: pīḍ-i + caṅ → apīpiḍat / apipīḍat; prath-i + caṅ → a-pa-prath-at → apaprathat; pṛth-i + caṅ → apīpṛthat / apaparthat

C. The mit roots jñapa … ciñ: shortening before ṇi, ā for ci, puk — running example: jñap + ṇic → jñāp-i (vṛddhi) → jñap-i → jñapayati; ci + ṇic → cā-i → cāp-i → cap-i → capayati, or without ā cāy-i → cay-i → cayayati

D. kṝt: i for a penultimate ṝ; the ātmanepadin roots up to kusma and the transitive roots up to svad — running example: kṝt-i → kir-t-i → kīrt-i → kīrtayati; acīkṛtat / acikīrtat

E. No shortening for an ak-deleted stem, śās or an ṛ-marked root; the optional-ṇic roots up to dhṛṣ; the a-final roots begin — running example: lokṛ → lok-i + caṅ → alulokat (no shortening, no lengthening); katha-i → kath-i → kathayati, acakathat

F. gaṇa: ī or a in the abhyāsa; the a-final roots and the āgarvīya; ṇic from a prātipadika — running example: gaṇa-i + caṅ → a-ga-gaṇ-at → ajīgaṇat / ajagaṇat

G. han: t in ghāt-; kaṃsaṃ ghātayati; the end of curādi and the closing gaṇasūtras — running example: kaṃsaṃ han-i → kaṃsaṃ ghān-i → kaṃsaṃ ghāt-i → kaṃsaṃ ghātayati; luṅ kaṃsam ajīghatat