महाभारतः mahābhārataḥ - book-3, chapter-99, verse-21

एवं हि सर्वे गतबुद्धिभावा जगद्विनाशे परमप्रहृष्टाः ।
दुर्गं समाश्रित्य महोर्मिमन्तं रत्नाकरं वरुणस्यालयं स्म ॥२१॥

21. evaṁ hi sarve gatabuddhibhāvā; jagadvināśe paramaprahṛṣṭāḥ ,
durgaṁ samāśritya mahormimantaṁ; ratnākaraṁ varuṇasyālayaṁ sma.

21. evam hi sarve gatabuddhibhāvāḥ
jagatvināśe paramaprahṛṣṭāḥ
durgam samāśritya mahormimantam
ratnākaram varuṇasya ālayam sma

21. Indeed, all of them, having lost their minds, were exceedingly delighted in the destruction of the world. They took refuge in the ocean—an impregnable fortress, full of mighty waves, a mine of jewels, and the abode of Varuṇa.

Words meanings summery:

• एवम् (evam) - thus, in this manner, so

• हि (hi) - indeed, surely, because, for

• सर्वे (sarve) - all, everyone

• गतबुद्धिभावाः (gatabuddhibhāvāḥ) - having lost their minds (referring to the enemies of dharma) (those whose intellect and disposition are gone, senseless, depraved)

• जगत्विनाशे (jagatvināśe) - in the destruction of the world, during world destruction

• परमप्रहृष्टाः (paramaprahṛṣṭāḥ) - exceedingly delighted, extremely joyful

• दुर्गम् (durgam) - inaccessible place, fortress, difficulty

• समाश्रित्य (samāśritya) - having taken refuge, having resorted to

• महोर्मिमन्तम् (mahormimantam) - full of great waves, mighty-waved

• रत्नाकरम् (ratnākaram) - mine of jewels, ocean

• वरुणस्य (varuṇasya) - of Varuṇa

• आलयम् (ālayam) - abode, dwelling, house

• स्म (sma) - indeed, verily (used with present tense to indicate past action)

Words meanings and morphology

एवम् (evam) - thus, in this manner, so

(indeclinable)

हि (hi) - indeed, surely, because, for

(indeclinable)

सर्वे (sarve) - all, everyone

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, whole

गतबुद्धिभावाः (gatabuddhibhāvāḥ) - having lost their minds (referring to the enemies of dharma) (those whose intellect and disposition are gone, senseless, depraved)

(adjective)

Nominative, masculine, plural of gatabuddhibhāva

gatabuddhibhāva - one whose state of mind/intellect is gone, senseless, witless

Bahuvrihi compound: gata (gone) + buddhi (intellect) + bhāva (state/disposition)

Compound type : bahuvrihi (gata+buddhi+bhāva)

• gata – gone, past, departed
  adjective (masculine)
  Past Passive Participle
  from root gam (to go)
  Root: gam (class 1)
• buddhi – intellect, mind, understanding
  noun (feminine)
  from root budh (to know)
  Root: budh (class 1)
• bhāva – state of being, condition, sentiment, disposition
  noun (masculine)
  from root bhū (to be)
  Root: bhū (class 1)

जगत्विनाशे (jagatvināśe) - in the destruction of the world, during world destruction

(noun)

Locative, masculine, singular of jagatvināśa

jagatvināśa - world destruction

Tatpurusha compound: jagat (world) + vināśa (destruction)

Compound type : tatpurusha (jagat+vināśa)

• jagat – world, universe
  noun (neuter)
  present active participle of gam (to go), used as noun
  Root: gam (class 1)
• vināśa – destruction, ruin, annihilation
  noun (masculine)
  from root naś with prefix vi
  Prefix: vi
  Root: naś (class 4)

परमप्रहृष्टाः (paramaprahṛṣṭāḥ) - exceedingly delighted, extremely joyful

(adjective)

Nominative, masculine, plural of paramaprahṛṣṭa

paramaprahṛṣṭa - exceedingly delighted, extremely joyful

Karmadharaya compound: parama (supreme) + prahṛṣṭa (delighted)

Compound type : karmadhāraya (parama+prahṛṣṭa)

• parama – supreme, highest, utmost, excellent
  adjective (masculine)
• prahṛṣṭa – exceedingly delighted, very joyful
  adjective (masculine)
  Past Passive Participle
  from root hṛṣ (to be excited) with prefix pra
  Prefix: pra
  Root: hṛṣ (class 4)

दुर्गम् (durgam) - inaccessible place, fortress, difficulty

(noun)

Accusative, neuter, singular of durga

durga - inaccessible place, fortress, difficulty, distress

compound of dur (bad) + ga (going)

Prefix: dur

Root: gam (class 1)

समाश्रित्य (samāśritya) - having taken refuge, having resorted to

(indeclinable)

Absolutive (Gerund)

from root śri with prefixes sam and ā

Prefixes: sam+ā

Root: śri (class 1)

महोर्मिमन्तम् (mahormimantam) - full of great waves, mighty-waved

(adjective)

Accusative, masculine, singular of mahormimat

mahormimat - possessing great waves, mighty-waved

Bahuvrihi compound (or Tatpurusha if considered 'one whose waves are great'), formed by mahā (great) + ūrmi (wave) + -mat (possessing suffix)

Compound type : bahuvrihi (mahat+ūrmi)

• mahat – great, mighty, large
  adjective (neuter)
• ūrmi – wave, billow, surge
  noun (masculine)

रत्नाकरम् (ratnākaram) - mine of jewels, ocean

(noun)

Accusative, masculine, singular of ratnākara

ratnākara - mine of jewels, ocean (lit. source of gems)

Tatpurusha compound: ratna (jewel) + ākara (mine)

Compound type : tatpurusha (ratna+ākara)

• ratna – jewel, gem, treasure
  noun (neuter)
• ākara – mine, source, origin, collection
  noun (masculine)
  from root kṛ with prefix ā
  Prefix: ā
  Root: kṛ (class 8)

वरुणस्य (varuṇasya) - of Varuṇa

(proper noun)

Genitive, masculine, singular of varuṇa

varuṇa - Varuṇa (a Vedic deity, god of waters and cosmic order)

आलयम् (ālayam) - abode, dwelling, house

(noun)

Accusative, masculine, singular of ālaya

ālaya - abode, dwelling, house, receptacle

from root lī with prefix ā

Prefix: ā

Root: lī (class 4)

स्म (sma) - indeed, verily (used with present tense to indicate past action)

(indeclinable)