योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-49, verse-48

नरनागासुरागारगिरिगह्वरदृष्टिभिः ।
चितिरेवेति विसृता धूमोऽम्बुदतयेव खे ॥ ४८ ॥

naranāgāsurāgāragirigahvaradṛṣṭibhiḥ ,
citireveti visṛtā dhūmo'mbudatayeva khe 48

48. naranāgāsurāgāragirigahvaradṛṣṭibhiḥ citiḥ
eva iti visr̥tā dhūmaḥ ambudatayā iva khe

48. iti citiḥ eva naranāgāsurāgāragirigahvaradṛṣṭibhiḥ
visr̥tā khe dhūmaḥ ambudatayā iva

48. Consciousness (citiḥ) itself, thus expanded, is perceived through the appearances of humans, nāgas, asuras, dwellings, mountains, and caves, just as smoke spreads in the sky as if becoming a cloud.

Words meanings summery:

• नरनागासुरागारगिरिगह्वरदृष्टिभिः (naranāgāsurāgāragirigahvaradṛṣṭibhiḥ) - by the manifold forms/manifestations appearing as humans, nāgas, asuras, houses, mountains, and caves (by the appearances/sights of humans, nāgas, asuras, houses, mountains, and caves)

• चितिः (citiḥ) - the ultimate reality of consciousness (consciousness, intelligence)

• एव (eva) - just, only, indeed

• इति (iti) - thus, in this manner, so

• विस्र्̥ता (visr̥tā) - spread out, diffused, expanded

• धूमः (dhūmaḥ) - smoke, vapor

• अम्बुदतया (ambudatayā) - by the state of being a cloud, as a cloud

• इव (iva) - like, as, as it were

• खे (khe) - in the sky, in space

Words meanings and morphology

नरनागासुरागारगिरिगह्वरदृष्टिभिः (naranāgāsurāgāragirigahvaradṛṣṭibhiḥ) - by the manifold forms/manifestations appearing as humans, nāgas, asuras, houses, mountains, and caves (by the appearances/sights of humans, nāgas, asuras, houses, mountains, and caves)

(noun)

Instrumental, feminine, plural of naranāgāsurāgāragirigahvaradṛṣṭi

naranāgāsurāgāragirigahvaradṛṣṭi - the appearances/sights of humans, nāgas, asuras, houses, mountains, and caves

A long dvandva compound listing various entities, followed by dṛṣṭi.

Compound type : tatpuruṣa (nara+nāga+asura+āgāra+giri+gahvara+dṛṣṭi)

• nara – man, human
  noun (masculine)
• nāga – serpent-deity, nāga
  noun (masculine)
• asura – demon, asura
  noun (masculine)
• āgāra – house, dwelling
  noun (neuter)
• giri – mountain
  noun (masculine)
• gahvara – cave, cavity
  noun (neuter)
• dṛṣṭi – sight, view, appearance
  noun (feminine)
  Derived from root dṛś (to see).
  Root: dṛś (class 1)

चितिः (citiḥ) - the ultimate reality of consciousness (consciousness, intelligence)

(noun)

Nominative, feminine, singular of citi

citi - consciousness, intelligence, understanding, thinking, knowing

Derived from root cit (to perceive, understand).

Root: cit (class 1)

एव (eva) - just, only, indeed

(indeclinable)

इति (iti) - thus, in this manner, so

(indeclinable)

विस्र्̥ता (visr̥tā) - spread out, diffused, expanded

(adjective)

Nominative, feminine, singular of visr̥ta

visr̥ta - spread out, diffused, extended, expanded, loose

Past Passive Participle

Derived from root sṛ (to flow, move) with upasarga vi.

Prefix: vi

Root: sṛ (class 1)

धूमः (dhūmaḥ) - smoke, vapor

(noun)

Nominative, masculine, singular of dhūma

dhūma - smoke, vapor, mist, fume

Root: dhū

अम्बुदतया (ambudatayā) - by the state of being a cloud, as a cloud

(noun)

Instrumental, feminine, singular of ambudatā

ambudatā - the state or quality of being a cloud

Derived from ambuda (cloud) + tā (suffix forming abstract feminine noun).

इव (iva) - like, as, as it were

(indeclinable)

खे (khe) - in the sky, in space

(noun)

Locative, neuter, singular of kha

kha - sky, space, ether, void