योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-113, verse-37

तरङ्गतरलास्फालमारुतैराहताम्बरान् ।
कन्दरोद्गारगम्भीरैः कल्पान्तजलदालयान् ॥ ३७ ॥

taraṅgataralāsphālamārutairāhatāmbarān ,
kandarodgāragambhīraiḥ kalpāntajaladālayān 37

37. taraṅgataralāsphālamārutaiḥ āhatāmbarān
kandarodgāragambhīraiḥ kalpāntajaladālayān

37. taraṅgataralāsphālamārutaiḥ āhatāmbarān
kandarodgāragambhīraiḥ kalpāntajaladālayān

37. [They appeared like those] whose skies are agitated by winds that cause restless waves to splash, and who, with their deep roars erupting from caves, serve as abodes for clouds like those seen at the dissolution of a cosmic age (kalpa).

Words meanings summery:

• तरङ्गतरलास्फालमारुतैः (taraṅgataralāsphālamārutaiḥ) - by the winds causing agitation of restless waves

• आहताम्बरान् (āhatāmbarān) - whose skies are struck/agitated, having agitated skies

• कन्दरोद्गारगम्भीरैः (kandarodgāragambhīraiḥ) - by the deep sounds/roars erupting from caves, made profound by cave roars

• कल्पान्तजलदालयान् (kalpāntajaladālayān) - whose abodes are clouds at the end of a cosmic age, serving as abodes for world-ending clouds

Words meanings and morphology

तरङ्गतरलास्फालमारुतैः (taraṅgataralāsphālamārutaiḥ) - by the winds causing agitation of restless waves

(noun)

Instrumental, masculine, plural of taraṅgataralāsphālamāruta

taraṅgataralāsphālamāruta - winds that cause agitation of restless waves

compound of taraṅga (wave), tarala (restless), āsphāla (agitation), māruta (wind)

Compound type : tatpuruṣa (taraṅga+tarala+āsphāla+māruta)

• taraṅga – wave
  noun (masculine)
  Root: tṛj (class 6)
• tarala – restless, trembling, wavering, agitated
  adjective (masculine/feminine/neuter)
  derived from root tṛ (to cross, move)
  Root: tṛ (class 1)
• āsphāla – striking, flapping, agitation, splashing
  noun (masculine)
  ā (towards) + √sphal (to strike, quiver)
  Prefix: ā
  Root: sphal (class 1)
• māruta – wind, air, Marut (deity)
  noun (masculine)
  derived from Marut (wind deity)

Note: Describes the means by which the skies are agitated.

आहताम्बरान् (āhatāmbarān) - whose skies are struck/agitated, having agitated skies

(adjective)

Accusative, masculine, plural of āhatāmbara

āhatāmbara - whose skies are struck/agitated

bahuvrīhi compound: āhata (struck) + ambara (sky)

Compound type : bahuvrīhi (āhata+ambara)

• āhata – struck, hit, agitated, assailed
  participle (masculine/feminine/neuter)
  Past Passive Participle
  ā (towards) + √han (to strike, kill)
  Prefix: ā
  Root: han (class 2)
• ambara – sky, atmosphere, garment
  noun (neuter)

कन्दरोद्गारगम्भीरैः (kandarodgāragambhīraiḥ) - by the deep sounds/roars erupting from caves, made profound by cave roars

(adjective)

Instrumental, masculine, plural of kandarodgāragambhīra

kandarodgāragambhīra - deep by the roars erupting from caves

tatpuruṣa compound: kandara (cave) + udgāra (eruption/roar) + gambhīra (deep)

Compound type : tatpuruṣa (kandara+udgāra+gambhīra)

• kandara – cave, cavern
  noun (neuter)
• udgāra – eruption, emission, roar, belch
  noun (masculine)
  ud (up) + √gṝ (to swallow, emit)
  Prefix: ud
  Root: gṝ (class 6)
• gambhīra – deep, profound, serious, solemn
  adjective (masculine/feminine/neuter)
  Root: gambh (class 1)

Note: Describes an attribute of the implied subject.

कल्पान्तजलदालयान् (kalpāntajaladālayān) - whose abodes are clouds at the end of a cosmic age, serving as abodes for world-ending clouds

(adjective)

Accusative, masculine, plural of kalpāntajaladālaya

kalpāntajaladālaya - whose abodes are clouds like those at the end of a kalpa (cosmic age)

bahuvrīhi compound: kalpa (cosmic age) + anta (end) + jalada (cloud) + ālaya (abode)

Compound type : bahuvrīhi (kalpānta+jalada+ālaya)

• kalpānta – end of a kalpa, cosmic dissolution
  noun (masculine)
  kalpa (cosmic age) + anta (end)
• jalada – cloud, water-giver
  noun (masculine)
  jala (water) + √dā (to give) + -a (suffix)
  Root: dā (class 1)
• ālaya – abode, dwelling, receptacle
  noun (masculine)
  ā (towards) + √lī (to cling, dissolve)
  Prefix: ā
  Root: lī (class 4)