योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-139, verse-59

दुर्वारवारिवलनापरिपूरितेषु पातालभूतलनभस्तलदिक्तटेषु ।
मत्स्या इवेन्द्रयमयक्षसुरासुरौघाः सग्रामपत्तनविमाननगा भ्रमन्ति ॥ ५९ ॥

durvāravārivalanāparipūriteṣu pātālabhūtalanabhastaladiktaṭeṣu ,
matsyā ivendrayamayakṣasurāsuraughāḥ sagrāmapattanavimānanagā bhramanti 59

59. durvāravārivalanaparipūriteṣu
pātālabhūtalanabhastaladiktateṣu matsyāḥ
iva indrayamayakṣasurāsuraughāḥ
sagrāmapattanavimānanagāḥ bhramanti

59. durvāravārivalanaparipūriteṣu
pātālabhūtalanabhastaladiktateṣu
indrayamayakṣasurāsuraughāḥ
sagrāmapattanavimānanagāḥ matsyāḥ iva bhramanti

59. Like fish, the masses of Indra, Yama, Yakṣas, gods, and demons, along with their villages, cities, celestial chariots, and mountains, drift about in the netherworlds, on the surface of the earth, in the sky, and at the horizons—all of which are completely inundated by the irresistible surging of water.

Words meanings summery:

• दुर्वारवारिवलनपरिपूरितेषु (durvāravārivalanaparipūriteṣu) - in the places completely filled by the irresistible surging of water

• पातालभूतलनभस्तलदिक्ततेषु (pātālabhūtalanabhastaladiktateṣu) - in the netherworlds, on the earth's surface, in the sky, and at the horizons

• मत्स्याः (matsyāḥ) - fish

• इव (iva) - like, as if

• इन्द्रयमयक्षसुरासुरौघाः (indrayamayakṣasurāsuraughāḥ) - multitudes of Indra, Yama, Yakṣas, gods and demons

• सग्रामपत्तनविमाननगाः (sagrāmapattanavimānanagāḥ) - along with villages, cities, celestial chariots, and mountains

• भ्रमन्ति (bhramanti) - they wander, they drift about, they roam

Words meanings and morphology

दुर्वारवारिवलनपरिपूरितेषु (durvāravārivalanaparipūriteṣu) - in the places completely filled by the irresistible surging of water

(adjective)

Locative, neuter, plural of durvāravārivalanaparipūrita

durvāravārivalanaparipūrita - completely filled by the irresistible surging of water

Compound type : tatpuruṣa (durvāra+vāri+valana+paripūrita)

• durvāra – irresistible, difficult to check or ward off
  adjective (masculine)
  Derived from root vṛ (to ward off) with upasarga dur.
  Prefix: dur
  Root: vṛ (class 9)
• vāri – water
  noun (neuter)
• valana – rolling, surging, agitation
  noun (neuter)
  Verbal noun
  Derived from root val (to move, turn) with suffix ana.
  Root: val (class 1)
• paripūrita – completely filled, inundated
  participle (masculine)
  Past Passive Participle
  Derived from root pṛ (to fill) with upasarga pari.
  Prefix: pari
  Root: pṛ (class 9)

पातालभूतलनभस्तलदिक्ततेषु (pātālabhūtalanabhastaladiktateṣu) - in the netherworlds, on the earth's surface, in the sky, and at the horizons

(noun)

Locative, neuter, plural of pātālabhūtalanabhastaladiktata

pātālabhūtalanabhastaladiktata - netherworld, earth's surface, sky, and horizons

Compound type : dvandva (pātāla+bhūtala+nabhastala+diktata)

• pātāla – netherworld, infernal region
  noun (neuter)
• bhūtala – surface of the earth
  noun (neuter)
• nabhastala – sky, atmospheric region
  noun (neuter)
• diktata – region of the horizon, quarter of the sky
  noun (neuter)

मत्स्याः (matsyāḥ) - fish

(noun)

Nominative, masculine, plural of matsya

matsya - fish

इव (iva) - like, as if

(indeclinable)

इन्द्रयमयक्षसुरासुरौघाः (indrayamayakṣasurāsuraughāḥ) - multitudes of Indra, Yama, Yakṣas, gods and demons

(noun)

Nominative, masculine, plural of indrayamayakṣasurāsuraugha

indrayamayakṣasurāsuraugha - multitudes of Indra, Yama, Yakṣas, gods and demons

Compound type : dvandva-tatpuruṣa (indra+yama+yakṣa+sura+asura+ogha)

• indra – chief of the gods
  proper noun (masculine)
• yama – god of death, controller
  proper noun (masculine)
• yakṣa – class of semi-divine beings, guardians of treasures
  noun (masculine)
• sura – god, deity
  noun (masculine)
• asura – demon, anti-god
  noun (masculine)
• ogha – flood, torrent, multitude, mass
  noun (masculine)

सग्रामपत्तनविमाननगाः (sagrāmapattanavimānanagāḥ) - along with villages, cities, celestial chariots, and mountains

(adjective)

Nominative, masculine, plural of sagrāmapattanavimānanaga

sagrāmapattanavimānanaga - having villages, cities, celestial chariots, and mountains

Compound type : bahuvrīhi (sa+grāma+pattana+vimāna+naga)

• sa – with, together with
  indeclinable
• grāma – village, community
  noun (masculine)
• pattana – city, town
  noun (neuter)
• vimāna – celestial chariot, aerial car, palace
  noun (neuter)
• naga – mountain
  noun (masculine)

Note: Agreeing with 'indrayamayakṣasurāsuraughāḥ'.

भ्रमन्ति (bhramanti) - they wander, they drift about, they roam

(verb)

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

Root: bhram (class 1)