योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-122, verse-18

अभ्रंलिहजलाद्रीन्द्रपातोत्पातविघट्टिताः ।
क्षणं पातालमाजग्मुः क्षणमर्कास्पदं ययुः ॥ १८ ॥

abhraṃlihajalādrīndrapātotpātavighaṭṭitāḥ ,
kṣaṇaṃ pātālamājagmuḥ kṣaṇamarkāspadaṃ yayuḥ 18

18. abhraṃliha-jala-adrīndra-pāta-utpāta-vighaṭṭitāḥ
kṣaṇaṃ pātālam ājagmuḥ kṣaṇaṃ arka-āspadaṃ yayuḥ

18. abhraṃliha-jala-adrīndra-pāta-utpāta-vighaṭṭitāḥ
kṣaṇaṃ pātālam ājagmuḥ kṣaṇaṃ arka-āspadaṃ yayuḥ

18. Violently impacted by the catastrophic descent of enormous, water-laden mountains that scraped the clouds, they (the affected masses, perhaps waves or debris) momentarily plunged to the netherworld (pātāla) and then momentarily soared to the sun's abode.

Words meanings summery:

• अभ्रंलिह-जल-अद्रीन्द्र-पात-उत्पात-विघट्टिताः (abhraṁliha-jala-adrīndra-pāta-utpāta-vighaṭṭitāḥ) - (the displaced elements) shattered by the catastrophic fall of giant, cloud-touching, water-bearing mountains (violently struck/shattered by the sudden fall of cloud-scraping, water-laden great mountains)

• क्षणं (kṣaṇaṁ) - for a moment (for a moment, instantly)

• पातालम् (pātālam) - the netherworld (pātāla) (the netherworld, subterranean region)

• आजग्मुः (ājagmuḥ) - they plunged (they went, they reached, they arrived)

• क्षणं (kṣaṇaṁ) - for a moment (for a moment, instantly)

• अर्क-आस्पदं (arka-āspadaṁ) - the sun's abode (the sun's abode, the sun's position)

• ययुः (yayuḥ) - they soared (they went, they travelled)

Words meanings and morphology

अभ्रंलिह-जल-अद्रीन्द्र-पात-उत्पात-विघट्टिताः (abhraṁliha-jala-adrīndra-pāta-utpāta-vighaṭṭitāḥ) - (the displaced elements) shattered by the catastrophic fall of giant, cloud-touching, water-bearing mountains (violently struck/shattered by the sudden fall of cloud-scraping, water-laden great mountains)

(adjective)

Nominative, masculine, plural of abhraṃliha-jala-adrīndra-pāta-utpāta-vighaṭṭita

abhraṁliha-jala-adrīndra-pāta-utpāta-vighaṭṭita - shattered by the sudden calamitous fall of cloud-scraping water-laden great mountains

Past Passive Participle

From vi-ghaṭṭ (to strike, disturb) + kta suffix.

Compound type : tatpuruṣa (abhraṃliha+jala+adrīndra+pāta+utpāta+vighaṭṭita)

• abhraṃliha – cloud-scraping, touching the clouds
  adjective (masculine)
  Derived from abhra (cloud) and lih (to lick, touch)
• jala – water
  noun (neuter)
• adrīndra – lord of mountains, great mountain
  noun (masculine)
• pāta – fall, descent, falling
  noun (masculine)
  Noun of action
  Derived from root pat (to fall) + ghañ suffix
  Root: pat (class 1)
• utpāta – calamity, sudden event, catastrophic fall, disturbance
  noun (masculine)
  Noun of action
  Derived from ut-pat (to fly up, fall) + ghañ suffix
  Prefix: ut
  Root: pat (class 1)
• vighaṭṭita – struck, agitated, shattered, disturbed
  adjective (masculine)
  Past Passive Participle
  Derived from vi-ghaṭṭ (to strike, disturb) + kta suffix
  Prefix: vi
  Root: ghaṭṭ (class 10)

Note: Qualifies an unstated plural subject (e.g., ocean waves, debris).

क्षणं (kṣaṇaṁ) - for a moment (for a moment, instantly)

(noun)

Accusative, masculine, singular of kṣaṇa

kṣaṇa - moment, instant, short time

Note: Adverbial accusative.

पातालम् (pātālam) - the netherworld (pātāla) (the netherworld, subterranean region)

(noun)

Accusative, neuter, singular of pātāla

pātāla - netherworld, one of the seven regions below the earth

Note: Object of ājagmuḥ.

आजग्मुः (ājagmuḥ) - they plunged (they went, they reached, they arrived)

(verb)

3rd person , plural, active, perfect (lit) of ā-gam

Perfect tense, 3rd plural

Intensive (reduplicated) root gam with prefix ā.

Prefix: ā

Root: gam (class 1)

Note: Null subject implied from context (the affected masses).

क्षणं (kṣaṇaṁ) - for a moment (for a moment, instantly)

(noun)

Accusative, masculine, singular of kṣaṇa

kṣaṇa - moment, instant, short time

Note: Adverbial accusative.

अर्क-आस्पदं (arka-āspadaṁ) - the sun's abode (the sun's abode, the sun's position)

(noun)

Accusative, neuter, singular of arka-āspada

arka-āspada - sun's abode, sun's position

Compound type : ṣaṣṭhī-tatpuruṣa (arka+āspada)

• arka – sun
  noun (masculine)
• āspada – place, abode, position
  noun (neuter)

Note: Object of yayuḥ.

ययुः (yayuḥ) - they soared (they went, they travelled)

(verb)

3rd person , plural, active, perfect (lit) of i

Perfect tense, 3rd plural

Reduplicated root i.

Root: i (class 2)

Note: Null subject implied.