योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-75, verse-44

हृत्प्रकोष्ठे जगल्लक्ष्म्याः सौवर्णीवाभवत्तदा ।
शैलाश्चटचटास्फोटैर्वृक्षाः कटकटारवैः ॥ ४४ ॥

hṛtprakoṣṭhe jagallakṣmyāḥ sauvarṇīvābhavattadā ,
śailāścaṭacaṭāsphoṭairvṛkṣāḥ kaṭakaṭāravaiḥ 44

44. hṛtprkoṣṭhe jagallakṣmyāḥ sauvarṇī iva abhavat
tadā śailāḥ caṭacaṭāsphoṭaiḥ vṛkṣāḥ kaṭakaṭāravaiḥ

44. tadā jagallakṣmyāḥ hṛtprkoṣṭhe sauvarṇī iva abhavat
śailāḥ caṭacaṭāsphoṭaiḥ vṛkṣāḥ kaṭakaṭāravaiḥ

44. Then, within the core of the world's splendor (Lakṣmī), it seemed to become intensely golden (or molten). The mountains exploded with crackling sounds, and the trees with snapping noises.

Words meanings summery:

• हृत्प्र्कोष्ठे (hṛtprkoṣṭhe) - in the core (of the world's splendor) (in the heart-chamber, in the core)

• जगल्लक्ष्म्याः (jagallakṣmyāḥ) - of the world's splendor, of the world's Lakṣmī

• सौवर्णी (sauvarṇī) - intensely golden (or molten) (golden, made of gold, golden-colored)

• इव (iva) - as if, like, similar to

• अभवत् (abhavat) - it became, it was

• तदा (tadā) - then, at that time

• शैलाः (śailāḥ) - mountains, rocks

• चटचटास्फोटैः (caṭacaṭāsphoṭaiḥ) - with crackling explosions/sounds

• वृक्षाः (vṛkṣāḥ) - trees

• कटकटारवैः (kaṭakaṭāravaiḥ) - with snapping/cracking sounds

Words meanings and morphology

हृत्प्र्कोष्ठे (hṛtprkoṣṭhe) - in the core (of the world's splendor) (in the heart-chamber, in the core)

(noun)

Locative, masculine, singular of hṛtprkoṣṭha

hṛtprkoṣṭha - heart-chamber, inner chamber, core

Compound type : tatpuruṣa (hṛd+prkoṣṭha)

• hṛd – heart, core, essence
  noun (neuter)
• prkoṣṭha – chamber, room, inner compartment
  noun (masculine)

जगल्लक्ष्म्याः (jagallakṣmyāḥ) - of the world's splendor, of the world's Lakṣmī

(noun)

Genitive, feminine, singular of jagallakṣmī

jagallakṣmī - world's prosperity/splendor/Lakṣmī

Compound type : ṣaṣṭhī-tatpuruṣa (jagat+lakṣmī)

• jagat – world, universe, moving
  noun (neuter)
• lakṣmī – prosperity, wealth, beauty, goddess Lakṣmī
  noun (feminine)

सौवर्णी (sauvarṇī) - intensely golden (or molten) (golden, made of gold, golden-colored)

(adjective)

Nominative, feminine, singular of sauvarṇī

sauvarṇī - golden (feminine), a golden ornament, a golden statue

Derived from 'suvarṇa' (gold)

इव (iva) - as if, like, similar to

(indeclinable)

अभवत् (abhavat) - it became, it was

(verb)

3rd person , singular, active, past imperfect (laṅ) of bhū

Imperfect

3rd person singular, active voice

Root: bhū (class 1)

तदा (tadā) - then, at that time

(indeclinable)

शैलाः (śailāḥ) - mountains, rocks

(noun)

Nominative, masculine, plural of śaila

śaila - mountain, rock, hill

चटचटास्फोटैः (caṭacaṭāsphoṭaiḥ) - with crackling explosions/sounds

(noun)

Instrumental, masculine, plural of caṭacaṭāsphoṭa

caṭacaṭāsphoṭa - crackling explosion/sound (onomatopoeic)

Compound type : tatpuruṣa (caṭacaṭa+āsphoṭa)

• caṭacaṭa – onomatopoeic sound of cracking/snapping
  noun (masculine)
• āsphoṭa – explosion, bursting, cracking sound
  noun (masculine)
  Prefix: ā
  Root: sphuṭ (class 1)

वृक्षाः (vṛkṣāḥ) - trees

(noun)

Nominative, masculine, plural of vṛkṣa

vṛkṣa - tree

कटकटारवैः (kaṭakaṭāravaiḥ) - with snapping/cracking sounds

(noun)

Instrumental, masculine, plural of kaṭakaṭārava

kaṭakaṭārava - snapping sound, crackling noise (onomatopoeic)

Compound type : tatpuruṣa (kaṭakaṭā+rava)

• kaṭakaṭā – onomatopoeic sound of cracking/snapping
  noun (feminine)
• rava – sound, cry, roar
  noun (masculine)
  Root: ru (class 2)