योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-133, verse-17

निर्घातशब्द उदभूदभितो भयाय भीमाय भूधरदरीदृढदारणोत्थः ।
उत्पातभीमजवजालयुगान्तवातसंरब्धकल्पघनघोषवितीर्णतर्जः ॥ १७ ॥

nirghātaśabda udabhūdabhito bhayāya bhīmāya bhūdharadarīdṛḍhadāraṇotthaḥ ,
utpātabhīmajavajālayugāntavātasaṃrabdhakalpaghanaghoṣavitīrṇatarjaḥ 17

17. nirghātaśabdaḥ udabhūt abhitaḥ bhayāya
bhīmāya bhūdharadarīdṛḍhadāraṇotthaḥ
utpātabhīmajavajālayugāntavātasaṃrabdhakalpaghanaghoṣavitīrṇatarjaḥ

17. abhitaḥ bhīmāya bhayāya,
bhūdharadarīdṛḍhadāraṇotthaḥ utpātabhīmajavajālayugāntavātasaṃrabdhakalpaghanaghoṣavitīrṇatarjaḥ nirghātaśabdaḥ udabhūt.

17. A thunderclap arose all around, for terrible fear, originating from the mighty splitting of mountain caves. It was a terrifying sound, delivered like the roar of furiously agitated cosmic clouds at the end of a cosmic cycle, intensified by the terrifying, swift multitude of winds from the doomsday (yugānta) dissolution.

Words meanings summery:

• निर्घातशब्दः (nirghātaśabdaḥ) - A thunderclap (thunderclap, crash, sound of a downpour)

• उदभूत् (udabhūt) - arose (arose, appeared, originated)

• अभितः (abhitaḥ) - all around (all around, on all sides)

• भयाय (bhayāya) - for fear (for fear, for terror)

• भीमाय (bhīmāya) - for terrible (fear) (for terrible, dreadful)

• भूधरदरीदृढदारणोत्थः (bhūdharadarīdṛḍhadāraṇotthaḥ) - originating from the mighty splitting of mountain caves (arisen from the mighty splitting of mountain caves)

• उत्पातभीमजवजालयुगान्तवातसंरब्धकल्पघनघोषवितीर्णतर्जः (utpātabhīmajavajālayugāntavātasaṁrabdhakalpaghanaghoṣavitīrṇatarjaḥ) - a terrifying sound, delivered like the roar of furiously agitated cosmic clouds at the end of a cosmic cycle, intensified by the terrifying, swift multitude of winds from the doomsday dissolution (a terrifying sound, delivered like the roar of furious clouds at the end of a cosmic cycle, agitated by the terrifying swift multitude of doomsday winds)

Words meanings and morphology

निर्घातशब्दः (nirghātaśabdaḥ) - A thunderclap (thunderclap, crash, sound of a downpour)

(noun)

Nominative, masculine, singular of nirghātaśabda

nirghātaśabda - sound of a crash, thunderclap

Compound type : Tatpurusha (nirghāta+śabda)

• nirghāta – a crash, thunderclap, violent fall, hailstorm
  noun (masculine)
  From root 'han' (to strike) with prefix 'nir'
  Prefix: nir
  Root: han (class 2)
• śabda – sound, noise, word
  noun (masculine)
  Root: śabd (class 1)

उदभूत् (udabhūt) - arose (arose, appeared, originated)

(verb)

3rd person , singular, active, aorist (luṅ) of udbhū

Aorist Tense

Aorist 3rd singular active form of root 'bhū' with prefix 'ud'

Prefix: ud

Root: bhū (class 1)

अभितः (abhitaḥ) - all around (all around, on all sides)

(indeclinable)

भयाय (bhayāya) - for fear (for fear, for terror)

(noun)

Dative, neuter, singular of bhaya

bhaya - fear, dread, terror

From root 'bhī' (to fear)

Root: bhī (class 3)

भीमाय (bhīmāya) - for terrible (fear) (for terrible, dreadful)

(adjective)

Dative, neuter, singular of bhīma

bhīma - terrible, dreadful, fearful, formidable

From root 'bhī' (to fear)

Root: bhī (class 3)

Note: Qualifies 'bhayāya'

भूधरदरीदृढदारणोत्थः (bhūdharadarīdṛḍhadāraṇotthaḥ) - originating from the mighty splitting of mountain caves (arisen from the mighty splitting of mountain caves)

(adjective)

Nominative, masculine, singular of bhūdharadarīdṛḍhadāraṇottha

bhūdharadarīdṛḍhadāraṇottha - arisen from the firm/strong splitting of mountain caves/chasms

Compound type : Tatpurusha (bhūdhara+darī+dṛḍha+dāraṇa+uttha)

• bhūdhara – mountain (literally 'earth-bearer')
  noun (masculine)
  Root: dhṛ (class 1)
• darī – cave, cavern, chasm
  noun (feminine)
• dṛḍha – firm, strong, mighty, intense
  adjective (masculine)
  Root: dṛh (class 1)
• dāraṇa – splitting, tearing, cleaving, bursting
  noun (neuter)
  From root 'dṛ' (to tear, burst)
  Root: dṛ (class 1)
• uttha – risen, produced, originating from
  adjective (masculine)
  Past Passive Participle (secondary derivative)
  From root 'sthā' (to stand) with prefix 'ud'
  Prefix: ud
  Root: sthā (class 1)

Note: Qualifies 'nirghātaśabdaḥ'

उत्पातभीमजवजालयुगान्तवातसंरब्धकल्पघनघोषवितीर्णतर्जः (utpātabhīmajavajālayugāntavātasaṁrabdhakalpaghanaghoṣavitīrṇatarjaḥ) - a terrifying sound, delivered like the roar of furiously agitated cosmic clouds at the end of a cosmic cycle, intensified by the terrifying, swift multitude of winds from the doomsday dissolution (a terrifying sound, delivered like the roar of furious clouds at the end of a cosmic cycle, agitated by the terrifying swift multitude of doomsday winds)

(adjective)

Nominative, masculine, singular of utpātabhīmajavajālayugāntavātasaṃrabdhakalpaghanaghoṣavitīrṇatarja

utpātabhīmajavajālayugāntavātasaṁrabdhakalpaghanaghoṣavitīrṇatarja - whose terrifying roar is spread by the furious clouds of the cosmic dissolution, agitated by the terrible swift mass of winds at the end of an eon, which are like portents

Compound type : Bahuvrīhi (utpāta+bhīma+java+jāla+yugānta+vāta+saṃrabdha+kalpa+ghana+ghoṣa+vitīrṇa+tarja)

• utpāta – calamity, portent, phenomenon
  noun (masculine)
  From root 'pat' with prefix 'ud'
  Prefix: ud
  Root: pat (class 1)
• bhīma – terrible, dreadful, fearful
  adjective (masculine)
  From root 'bhī' (to fear)
  Root: bhī (class 3)
• java – speed, swiftness, force
  noun (masculine)
  Root: jū (class 1)
• jāla – net, multitude, mass, collection
  noun (neuter)
• yugānta – end of an age/eon (yugānta)
  noun (masculine)
  Prefixes: yuga+anta
  Root: i (class 2)
• vāta – wind, air
  noun (masculine)
  From root 'vā' (to blow)
  Root: vā (class 2)
• saṃrabdha – agitated, enraged, furious, fierce
  adjective (masculine)
  Past Passive Participle
  From root 'rabh' (to seize) with prefix 'sam'
  Prefix: sam
  Root: rabh (class 1)
• kalpa – cosmic cycle (kalpa), eon, aeon, fixed rule
  noun (masculine)
  Root: kḷp (class 1)
• ghana – cloud, dense, compact
  noun (masculine)
• ghoṣa – roar, loud noise, sound
  noun (masculine)
  From root 'ghuṣ' (to sound)
  Root: ghuṣ (class 1)
• vitīrṇa – spread, diffused, delivered, given
  adjective (masculine)
  Past Passive Participle
  From root 'tṛ' (to cross, pass) with prefix 'vi'
  Prefix: vi
  Root: tṛ (class 1)
• tarja – threat, intimidating, terrifying
  noun (masculine)
  From root 'tarj' (to threaten)
  Root: tarj (class 10)

Note: Qualifies 'nirghātaśabdaḥ'