योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-77, verse-45

एकार्णवोऽथ ववृधे शनै शीघ्रं सरिच्छतैः ।
भुवने जलकल्लोलैः कोपो मूर्खाशये यथा ॥ ४५ ॥

ekārṇavo'tha vavṛdhe śanai śīghraṃ saricchataiḥ ,
bhuvane jalakallolaiḥ kopo mūrkhāśaye yathā 45

45. ekārṇavaḥ atha vavṛdhe śanaiḥ śīghram sarit-śataiḥ
bhuvane jala-kallolaiḥ kopaḥ mūrkha-āśaye yathā

45. atha ekārṇavaḥ sarit-śataiḥ jala-kallolaiḥ bhuvane śanaiḥ
śīghram vavṛdhe; yathā mūrkha-āśaye kopaḥ (vavṛdhe)

45. Then the primal ocean (ekārṇava) grew, both gradually and swiftly, with hundreds of rivers and surging water waves covering the world, just as anger swells in the mind of a foolish person.

Words meanings summery:

• एकार्णवः (ekārṇavaḥ) - the cosmic ocean (ekārṇava) that forms during the dissolution of the universe (the single ocean, the primal ocean)

• अथ (atha) - then, thereupon (then, thereupon, moreover, now, therefore)

• ववृधे (vavṛdhe) - grew, increased, swelled

• शनैः (śanaiḥ) - slowly, gradually, gently

• शीघ्रम् (śīghram) - quickly, swiftly, rapidly

• सरित्-शतैः (sarit-śataiḥ) - by hundreds of rivers

• भुवने (bhuvane) - in the world, on the earth, in the dwelling

• जल-कल्लोलैः (jala-kallolaiḥ) - with water waves, by water surges

• कोपः (kopaḥ) - anger, wrath, fury

• मूर्ख-आशये (mūrkha-āśaye) - in the mind of a fool, in the heart of an ignorant person

• यथा (yathā) - just as, as, in which way

Words meanings and morphology

एकार्णवः (ekārṇavaḥ) - the cosmic ocean (ekārṇava) that forms during the dissolution of the universe (the single ocean, the primal ocean)

(noun)

Nominative, masculine, singular of ekārṇava

ekārṇava - the one ocean, the primal ocean (often referring to the ocean that covers the earth during the dissolution of the world)

Compound type : karmadhāraya (eka+arṇava)

• eka – one, single, unique
  adjective
• arṇava – ocean, sea, flood
  noun (masculine)
  Root: ṛ (class 3)

अथ (atha) - then, thereupon (then, thereupon, moreover, now, therefore)

(indeclinable)

ववृधे (vavṛdhe) - grew, increased, swelled

(verb)

3rd person , singular, active, perfect (liṭ) of vṛdh

Perfect

Ātmanepada, 3rd person singular, Perfect tense

Root: vṛdh (class 1)

शनैः (śanaiḥ) - slowly, gradually, gently

(indeclinable)

From śana, with suffix -ais

शीघ्रम् (śīghram) - quickly, swiftly, rapidly

(indeclinable)

Note: Adverbial usage

सरित्-शतैः (sarit-śataiḥ) - by hundreds of rivers

(noun)

Instrumental, plural of sarit-śata

sarit-śata - a hundred rivers

Compound type : tatpuruṣa (sarit+śata)

• sarit – river
  noun (feminine)
  Root: sṛ (class 1)
• śata – hundred
  noun (neuter)

भुवने (bhuvane) - in the world, on the earth, in the dwelling

(noun)

Locative, neuter, singular of bhuvana

bhuvana - world, earth, dwelling, existence, being

From root bhū (to be, exist)

Root: bhū (class 1)

जल-कल्लोलैः (jala-kallolaiḥ) - with water waves, by water surges

(noun)

Instrumental, plural of jala-kallola

jala-kallola - a wave of water, water surge

Compound type : tatpuruṣa (jala+kallola)

• jala – water
  noun (neuter)
• kallola – wave, billow, surge
  noun (masculine)

कोपः (kopaḥ) - anger, wrath, fury

(noun)

Nominative, masculine, singular of kopa

kopa - anger, wrath, fury

From root kup (to be angry)

Root: kup (class 4)

मूर्ख-आशये (mūrkha-āśaye) - in the mind of a fool, in the heart of an ignorant person

(noun)

Locative, masculine, singular of mūrkha-āśaya

mūrkha-āśaya - the mind/heart/intention of a fool

Compound type : tatpuruṣa (mūrkha+āśaya)

• mūrkha – foolish, stupid; a fool, idiot
  adjective (masculine)
• āśaya – abode, dwelling, intention, mind, heart, meaning
  noun (masculine)
  from ā-śī (to lie in, reside)
  Prefix: ā
  Root: śī (class 2)

यथा (yathā) - just as, as, in which way

(indeclinable)