योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-69, verse-8

महाप्रलय आसन्नो जगत्यस्मिंश्च संप्रति ।
ध्यानान्न च चलत्येषु शैलमौनादिवाचलः ॥ ८ ॥

mahāpralaya āsanno jagatyasmiṃśca saṃprati ,
dhyānānna ca calatyeṣu śailamaunādivācalaḥ 8

8. mahāpralayaḥ āsannaḥ jagati asmin ca samprati
dhyānāt na ca calati eṣu śailamaunāt iva acalaḥ

8. asmin jagati ca samprati mahāpralayaḥ āsannaḥ
eṣu dhyānāt na ca calati śailamaunāt iva acalaḥ

8. Now, in this world, the great dissolution is imminent. Yet, he does not waver from his meditation (dhyāna), remaining as unmoving as a silent mountain amidst these circumstances.

Words meanings summery:

• महाप्रलयः (mahāpralayaḥ) - the cosmic dissolution (great dissolution/annihilation)

• आसन्नः (āsannaḥ) - imminent, near, approached

• जगति (jagati) - in the world, in the universe

• अस्मिन् (asmin) - in this

• च (ca) - and, also

• सम्प्रति (samprati) - now, at present, currently

• ध्यानात् (dhyānāt) - from meditation

• न (na) - not, no

• च (ca) - and, also

• चलति (calati) - moves, wavers

• एषु (eṣu) - among these (circumstances or states) (among these)

• शैलमौनात् (śailamaunāt) - from the silence of a mountain

• इव (iva) - like, as

• अचलः (acalaḥ) - unmoving, motionless

Words meanings and morphology

महाप्रलयः (mahāpralayaḥ) - the cosmic dissolution (great dissolution/annihilation)

(noun)

Nominative, masculine, singular of mahāpralaya

mahāpralaya - great dissolution, cosmic annihilation, final destruction

Compound type : karmadhāraya (mahā+pralaya)

• mahā – great, large, mighty
  adjective (feminine)
• pralaya – dissolution, annihilation, destruction, deluge
  noun (masculine)
  Derived from root lī with upasarga pra
  Prefix: pra
  Root: lī (class 4)

आसन्नः (āsannaḥ) - imminent, near, approached

(adjective)

Nominative, masculine, singular of āsanna

āsanna - near, imminent, close, approached, at hand

Past Passive Participle

Derived from root sad with upasarga ā

Prefix: ā

Root: sad (class 1)

जगति (jagati) - in the world, in the universe

(noun)

Locative, neuter, singular of jagat

jagat - world, universe, moving, that which moves

Root: gam (class 1)

अस्मिन् (asmin) - in this

(pronoun)

Locative, neuter, singular of idam

idam - this, here, he, she, it

च (ca) - and, also

(indeclinable)

सम्प्रति (samprati) - now, at present, currently

(indeclinable)

ध्यानात् (dhyānāt) - from meditation

(noun)

Ablative, neuter, singular of dhyāna

dhyāna - meditation (dhyāna), contemplation, profound thought

Root: dhyai (class 1)

न (na) - not, no

(indeclinable)

च (ca) - and, also

(indeclinable)

चलति (calati) - moves, wavers

(verb)

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

Root: cal (class 1)

एषु (eṣu) - among these (circumstances or states) (among these)

(pronoun)

Locative, neuter, plural of etad

etad - this, he, she, it

शैलमौनात् (śailamaunāt) - from the silence of a mountain

(noun)

Ablative, neuter, singular of śailamauna

śailamauna - mountain-like silence, silence of a mountain

Compound type : tatpuruṣa (śaila+mauna)

• śaila – mountain, rock, rocky
  noun (masculine)
• mauna – silence, quietness, taciturnity
  noun (neuter)

इव (iva) - like, as

(indeclinable)

अचलः (acalaḥ) - unmoving, motionless

(adjective)

Nominative, masculine, singular of acala

acala - unmoving, motionless, steady, mountain (as an unmoving entity)

Compound type : nañ-tatpuruṣa (a+cala)

• a – not, non-
  prefix
• cala – moving, trembling, unsteady
  adjective (masculine)
  Root: cal (class 1)