योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-72, verse-30

सप्तवर्षसहस्राणि सूची दीर्घतपस्विनी ।
महाविज्ञानदेहासौ तेनेदं ज्वलितं जगत् ॥ ३० ॥

saptavarṣasahasrāṇi sūcī dīrghatapasvinī ,
mahāvijñānadehāsau tenedaṃ jvalitaṃ jagat 30

30. sapta-varṣa-sahasrāṇi sūcī dīrgha-tapasvinī
mahā-vijñāna-dehā asau tena idaṃ jvalitaṃ jagat

30. sūcī dīrgha-tapasvinī mahā-vijñāna-dehā asau
sapta-varṣa-sahasrāṇi tena idaṃ jagat jvalitaṃ

30. For seven thousand years, Sūcī, the greatly ascetic one whose very form was supreme knowledge, by her, this entire world was made to radiate.

Words meanings summery:

• सप्त-वर्ष-सहस्राणि (sapta-varṣa-sahasrāṇi) - seven thousand years

• सूची (sūcī) - The ascetic Sūcī (needle, Sūcī (proper name))

• दीर्घ-तपस्विनी (dīrgha-tapasvinī) - long-performing female ascetic

• महा-विज्ञान-देहा (mahā-vijñāna-dehā) - whose body is great knowledge, having a body of supreme wisdom

• असौ (asau) - She (Sūcī) (she, that one)

• तेन (tena) - By her (Sūcī's power/action) (by that, by her)

• इदं (idaṁ) - this (world) (this, this world)

• ज्वलितं (jvalitaṁ) - made to radiate, made to glow (ignited, made to shine, burnt)

• जगत् (jagat) - world, universe

Words meanings and morphology

सप्त-वर्ष-सहस्राणि (sapta-varṣa-sahasrāṇi) - seven thousand years

(noun)

Accusative, neuter, plural of sapta-varṣa-sahasra

sapta-varṣa-sahasra - seven thousand years

Compound type : karmadhāraya (sapta+varṣa+sahasra)

• sapta – seven
  adjective
• varṣa – year
  noun (neuter)
  Root: vṛṣ (class 1)
• sahasra – thousand
  noun (neuter)

Note: The accusative plural here functions as an adverbial phrase of time, "for seven thousand years."

सूची (sūcī) - The ascetic Sūcī (needle, Sūcī (proper name))

(proper noun)

Nominative, feminine, singular of sūcī

sūcī - needle, name of an ascetic

Root: sūc (class 10)

दीर्घ-तपस्विनी (dīrgha-tapasvinī) - long-performing female ascetic

(adjective)

Nominative, feminine, singular of dīrgha-tapasvin

dīrgha-tapasvin - long-performing ascetic

Derived from tapas (asceticism) + vin suffix + dīrgha (long).

Compound type : karmadhāraya (dīrgha+tapasvin)

• dīrgha – long, extensive
  adjective
• tapasvin – ascetic, one who practices austerity
  noun (masculine)
  Derived from tapas (austerity) with the possessive suffix -vin.
  Root: tap (class 1)

Note: Agrees with sūcī.

महा-विज्ञान-देहा (mahā-vijñāna-dehā) - whose body is great knowledge, having a body of supreme wisdom

(adjective)

Nominative, feminine, singular of mahā-vijñāna-deha

mahā-vijñāna-deha - one whose body is great knowledge

Bahuvrīhi compound.

Compound type : bahuvrīhi (mahā+vijñāna+deha)

• mahā – great, mighty, supreme
  adjective
• vijñāna – knowledge, supreme knowledge, wisdom
  noun (neuter)
  From vi + jñā (to know).
  Prefix: vi
  Root: jñā (class 9)
• deha – body, form
  noun (masculine)
  Root: dih (class 2)

Note: Agrees with sūcī.

असौ (asau) - She (Sūcī) (she, that one)

(pronoun)

Nominative, feminine, singular of adas

adas - that, that one

Note: Refers to sūcī.

तेन (tena) - By her (Sūcī's power/action) (by that, by her)

(pronoun)

Instrumental, neuter, singular of tad

tad - that

Note: Instrumental singular of `tad`, referring to the effect/power of Sūcī's penance.

इदं (idaṁ) - this (world) (this, this world)

(pronoun)

Accusative, neuter, singular of idam

idam - this

Note: Refers to jagat.

ज्वलितं (jvalitaṁ) - made to radiate, made to glow (ignited, made to shine, burnt)

(adjective)

Nominative, neuter, singular of jvalita

jvalita - illuminated, shining, burnt

Past Passive Participle

Derived from root jval with suffix kta.

Root: jval (class 1)

Note: Functions as a predicate for jagat. Can be nominative or accusative based on syntax preference for transitive passive. Here, interpreted as nominative for 'this world was made to glow'.

जगत् (jagat) - world, universe

(noun)

Nominative, neuter, singular of jagat

jagat - world, universe, moving

Present participle of gam (to go), used as a noun.

Root: gam (class 1)

Note: Subject of the passive construction with jvalitaṃ.