योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-139, verse-58

एते बुद्ध्यन्ति सलिलेऽखिललोकपाला नागा नगैश्च नगरैः सह लक्षसंख्याः ।
लक्ष्म्याकरोदरगुहागतवारिपूरव्यावर्तनागुडगुडैरभिलक्ष्यपूराः ॥ ५८ ॥

ete buddhyanti salile'khilalokapālā nāgā nagaiśca nagaraiḥ saha lakṣasaṃkhyāḥ ,
lakṣmyākarodaraguhāgatavāripūravyāvartanāguḍaguḍairabhilakṣyapūrāḥ 58

58. ete buddhyanti salile akhilalokapālāḥ
nāgāḥ nagaiḥ ca nagaraiḥ saha
lakṣasaṃkhyāḥ lakṣmyākarodaraguhāgatavāripūravyāvartanaguḍaguḍaiḥ
abhilakṣyapūrāḥ

58. salile ete akhilalokapālāḥ lakṣasaṃkhyāḥ
nāgāḥ nagaiḥ ca nagaraiḥ saha
abhilakṣyapūrāḥ (santo)
lakṣmyākarodaraguhāgatavāripūravyāvartanaguḍaguḍaiḥ buddhyanti

58. In the water, all these world-protectors, along with Nāgas, mountains, and cities numbering in the hundreds of thousands, become roused to awareness. They are discernible by the surges (pūra) of water, which are marked by the rumbling and gurgling sounds of the returning floodwaters as they enter the cavernous depths that serve as Lakṣmī’s abode.

Words meanings summery:

• एते (ete) - these

• बुद्ध्यन्ति (buddhyanti) - they perceive, they become aware, they awaken

• सलिले (salile) - in the water, in the deluge

• अखिललोकपालाः (akhilalokapālāḥ) - all the world-protectors, all the guardians of the world

• नागाः (nāgāḥ) - serpents, Nāgas (mythical serpent-beings)

• नगैः (nagaiḥ) - by mountains, with mountains

• च (ca) - and

• नगरैः (nagaraiḥ) - by cities, with cities

• सह (saha) - with, along with

• लक्षसंख्याः (lakṣasaṁkhyāḥ) - numbering in hundreds of thousands, whose number is a lakh

• लक्ष्म्याकरोदरगुहागतवारिपूरव्यावर्तनगुडगुडैः (lakṣmyākarodaraguhāgatavāripūravyāvartanaguḍaguḍaiḥ) - by the gurgling sounds of returning floodwaters entering the cave-like interior of Lakṣmī's abode/source

• अभिलक्ष्यपूराः (abhilakṣyapūrāḥ) - whose floods/surges are discernible/perceivable, having perceivable multitudes (of water)

Words meanings and morphology

एते (ete) - these

(pronoun)

Nominative, masculine, plural of etad

etad - this, these

बुद्ध्यन्ति (buddhyanti) - they perceive, they become aware, they awaken

(verb)

3rd person , plural, active, present indicative (laṭ) of budh

Root: budh (class 4)

सलिले (salile) - in the water, in the deluge

(noun)

Locative, neuter, singular of salila

salila - water, liquid

अखिललोकपालाः (akhilalokapālāḥ) - all the world-protectors, all the guardians of the world

(noun)

Nominative, masculine, plural of akhilalokapāla

akhilalokapāla - all the world-protectors, guardians of the world

Compound type : karmadhāraya (akhila+lokapāla)

• akhila – entire, whole, complete
  adjective (masculine)
• lokapāla – guardian of the world, world-protector
  noun (masculine)

नागाः (nāgāḥ) - serpents, Nāgas (mythical serpent-beings)

(noun)

Nominative, masculine, plural of nāga

nāga - serpent, snake, mythical serpent-being

नगैः (nagaiḥ) - by mountains, with mountains

(noun)

Instrumental, masculine, plural of naga

naga - mountain, tree (lit. that which does not move)

च (ca) - and

(indeclinable)

नगरैः (nagaraiḥ) - by cities, with cities

(noun)

Instrumental, neuter, plural of nagara

nagara - city, town

सह (saha) - with, along with

(indeclinable)

लक्षसंख्याः (lakṣasaṁkhyāḥ) - numbering in hundreds of thousands, whose number is a lakh

(adjective)

Nominative, masculine, plural of lakṣasaṃkhyā

lakṣasaṁkhyā - numbering in lakhs (hundred thousands)

Compound type : bahuvrīhi (lakṣa+saṃkhyā)

• lakṣa – a hundred thousand, a lakh
  noun (neuter)
• saṃkhyā – number, sum, calculation
  noun (feminine)

Note: Agreeing with 'akhilalokapālāḥ', 'nāgāḥ', 'nagaiḥ', 'nagaraiḥ'.

लक्ष्म्याकरोदरगुहागतवारिपूरव्यावर्तनगुडगुडैः (lakṣmyākarodaraguhāgatavāripūravyāvartanaguḍaguḍaiḥ) - by the gurgling sounds of returning floodwaters entering the cave-like interior of Lakṣmī's abode/source

(noun)

Instrumental, masculine, plural of lakṣmyākarodaraguhāgatavāripūravyāvartanaguḍaguḍa

lakṣmyākarodaraguhāgatavāripūravyāvartanaguḍaguḍa - gurgling sounds of returning floodwaters entering the cave-like interior of Lakṣmī's abode

Compound type : tatpuruṣa (lakṣmī+ākara+udara+guhāgata+vāripūra+vyāvartana+guḍaguḍa)

• lakṣmī – goddess of wealth and fortune, prosperity, beauty
  proper noun (feminine)
• ākara – mine, source, abode
  noun (masculine)
• udara – belly, interior, hollow
  noun (neuter)
• guhāgata – gone into a cave, cavernous, cave-like
  participle (masculine)
  Past Passive Participle
  Derived from root gam (to go) with upasarga guhā (cave).
  Root: gam (class 1)
• vāripūra – flood of water, stream of water
  noun (masculine)
• vyāvartana – returning, turning back, flowing back
  noun (neuter)
  Verbal noun
  Derived from root vṛt (to turn) with upasargas vi and ā and suffix ana.
  Prefixes: vi+ā
  Root: vṛt (class 1)
• guḍaguḍa – gurgling sound, rumbling sound
  noun (masculine)
  Onomatopoeic formation.

अभिलक्ष्यपूराः (abhilakṣyapūrāḥ) - whose floods/surges are discernible/perceivable, having perceivable multitudes (of water)

(adjective)

Nominative, masculine, plural of abhilakṣyapūra

abhilakṣyapūra - whose floods are perceivable, having discernible surges

Compound type : bahuvrīhi (abhilakṣya+pūra)

• abhilakṣya – discernible, perceivable, to be noticed
  gerundive (masculine)
  Gerundive
  Derived from root lakṣ (to mark, perceive) with upasarga abhi and suffix ya.
  Prefix: abhi
  Root: lakṣ (class 1)
• pūra – flood, surge, multitude
  noun (masculine)

Note: Agreeing with 'akhilalokapālāḥ', 'nāgāḥ', 'nagaiḥ', 'nagaraiḥ'.