योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-51, verse-48

तनुभुवनगगनगिरिगणकरणपरं परममज्ञानम् ।
विगलति गलिते तस्मिन् सकलमिदं विद्यमानमपि ॥ ४८ ॥

tanubhuvanagaganagirigaṇakaraṇaparaṃ paramamajñānam ,
vigalati galite tasmin sakalamidaṃ vidyamānamapi 48

48. tanubhavanagaganagirigaṇakaraṇaparam paramam ajñānam
vigalati galite tasmin sakalam idam vidyamānam api

48. tanubhavanagaganagirigaṇakaraṇaparam paramam ajñānam
vigalati tasmin galite sakalam idam vidyamānam api

48. The supreme ignorance (ajñāna) which is the cause of bodies, worlds, skies, and countless mountains, itself dissolves. When that (ignorance) has dissolved, all this, even that which appeared to exist, also ceases to be.

Words meanings summery:

• तनुभवनगगनगिरिगणकरणपरम् (tanubhavanagaganagirigaṇakaraṇaparam) - cause of bodies, worlds, skies, and multitudes of mountains (supreme in causing bodies, worlds, skies, and multitudes of mountains)

• परमम् (paramam) - supreme (supreme, highest, ultimate)

• अज्ञानम् (ajñānam) - ignorance (ajñāna) (ignorance, nescience)

• विगलति (vigalati) - dissolves (dissolves, melts away, disappears)

• गलिते (galite) - when dissolved (when dissolved, having dissolved)

• तस्मिन् (tasmin) - when that (ignorance) (in that, on that, at that)

• सकलम् (sakalam) - all this (world) (all, entire, whole)

• इदम् (idam) - this (world) (this, this world, this phenomenon)

• विद्यमानम् (vidyamānam) - that which appeared to exist (existing, being present)

• अपि (api) - even, also (also, even, too)

Words meanings and morphology

तनुभवनगगनगिरिगणकरणपरम् (tanubhavanagaganagirigaṇakaraṇaparam) - cause of bodies, worlds, skies, and multitudes of mountains (supreme in causing bodies, worlds, skies, and multitudes of mountains)

(adjective)

Nominative, neuter, singular of tanubhavanagaganagirigaṇakaraṇapara

tanubhavanagaganagirigaṇakaraṇapara - that which is supreme (para) in causing (karaṇa) bodies (tanu), worlds (bhuvana), skies (gagana), and groups of mountains (girigaṇa)

Tatpuruṣa compound (karaṇe param) or Bahuvrīhi (yasya karaṇaṃ param)

Compound type : tatpuruṣa (tanu+bhuvana+gagana+giri+gaṇa+karaṇa+para)

• tanu – body, limb, form
  noun (feminine)
• bhuvana – world, earth, abode, being
  noun (neuter)
  From bhū + anan
  Root: bhū (class 1)
• gagana – sky, atmosphere, ether
  noun (neuter)
• giri – mountain, hill
  noun (masculine)
• gaṇa – multitude, host, group, troop
  noun (masculine)
• karaṇa – making, causing, instrument, action
  noun (neuter)
  From kṛ + lyuṭ
  Root: kṛ (class 8)
• para – supreme, highest, ultimate, chief
  adjective (neuter)

Note: Modifies ajñānam.

परमम् (paramam) - supreme (supreme, highest, ultimate)

(adjective)

Nominative, neuter, singular of parama

parama - highest, most excellent, supreme, ultimate

Superlative form of para

अज्ञानम् (ajñānam) - ignorance (ajñāna) (ignorance, nescience)

(noun)

Nominative, neuter, singular of ajñāna

ajñāna - ignorance, nescience, spiritual ignorance

From a + jñāna

Compound type : nañ-tatpuruṣa (a+jñāna)

• a – not, non-, un-
  indeclinable
  Negative particle
• jñāna – knowledge, wisdom, understanding
  noun (neuter)
  From jñā + lyuṭ
  Root: jñā (class 9)

Note: Subject of vigalati.

विगलति (vigalati) - dissolves (dissolves, melts away, disappears)

(verb)

3rd person , singular, active, present (laṭ) of gal

Present Active Indicative

3rd person singular, Parasmaipada, from vi-gal

Prefix: vi

Root: gal (class 1)

गलिते (galite) - when dissolved (when dissolved, having dissolved)

(past passive participle)

Note: Refers to tasmin (that/ignorance).

तस्मिन् (tasmin) - when that (ignorance) (in that, on that, at that)

(pronoun)

Locative, neuter, singular of tad

tad - that, this, he, she, it

सकलम् (sakalam) - all this (world) (all, entire, whole)

(adjective)

Nominative, neuter, singular of sakala

sakala - all, whole, entire, complete

From sa + kalā (with parts)

Note: Subject of implied verb (e.g., 'vigalati' or 'naśyati').

इदम् (idam) - this (world) (this, this world, this phenomenon)

(pronoun)

Nominative, neuter, singular of idam

idam - this, here, now; this world/phenomenon

विद्यमानम् (vidyamānam) - that which appeared to exist (existing, being present)

(present active participle)

अपि (api) - even, also (also, even, too)

(indeclinable)

Note: Emphasizes vidyamānam.