योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-141, verse-4

सीत्कारमतिगम्भीरं दधन्मेघरवोपमम् ।
जगत्पदार्थैरावृत्तैरुह्यमानैः परावृतः ॥ ४ ॥

sītkāramatigambhīraṃ dadhanmegharavopamam ,
jagatpadārthairāvṛttairuhyamānaiḥ parāvṛtaḥ 4

4. sītkāram atigambhīram dadhat megharavopamam
jagatpadārthaiḥ āvṛttaiḥ uhyamānaiḥ parāvṛtaḥ

4. (saḥ mārutaḥ) atigambhīram megharavopamam sītkāram dadhat,
āvṛttaiḥ uhyamānaiḥ jagatpadārthaiḥ parāvṛtaḥ (āyayau).

4. Bearing an exceedingly deep hissing sound, comparable to the roar of a cloud, the wind was surrounded by the objects of the world, which were themselves enveloped and being carried away.

Words meanings summery:

• सीत्कारम् (sītkāram) - hissing sound, whistling sound

• अतिगम्भीरम् (atigambhīram) - very deep, extremely profound, exceedingly serious

• दधत् (dadhat) - referring to the wind bearing the sound (bearing, holding, carrying)

• मेघरवोपमम् (megharavopamam) - resembling the sound of a cloud, cloud-roar-like

• जगत्पदार्थैः (jagatpadārthaiḥ) - by the objects of the world, by worldly things

• आवृत्तैः (āvṛttaiḥ) - referring to the world's objects being enveloped (by dust/smoke carried by the wind) (covered, enveloped, surrounded, turned)

• उह्यमानैः (uhyamānaiḥ) - referring to the world's objects being carried by the wind (being carried, being borne)

• परावृतः (parāvṛtaḥ) - referring to the wind being surrounded (surrounded, enveloped, covered, returned)

Words meanings and morphology

सीत्कारम् (sītkāram) - hissing sound, whistling sound

(noun)

Accusative, masculine, singular of sītkāra

sītkāra - hissing, whistling, a particular sound made to express cold, fear, or pain

अतिगम्भीरम् (atigambhīram) - very deep, extremely profound, exceedingly serious

(adjective)

Accusative, masculine, singular of atigambhīra

atigambhīra - very deep, profound, solemn

Compound type : prādi-samāsa (ati+gambhīra)

• ati – very, exceedingly, beyond
  indeclinable
• gambhīra – deep, profound, serious
  adjective (masculine)

दधत् (dadhat) - referring to the wind bearing the sound (bearing, holding, carrying)

(participle)

Nominative, masculine, singular of dhṛ

dhṛ - to bear, to hold, to carry

Present Active Participle

From root √dhṛ (to hold, bear). Irregular root in reduplicated present.

Root: dhṛ (class 3)

मेघरवोपमम् (megharavopamam) - resembling the sound of a cloud, cloud-roar-like

(adjective)

Accusative, masculine, singular of megharavopama

megharavopama - resembling the sound of a cloud

Compound type : tatpurusha (megha+rava+upama)

• megha – cloud
  noun (masculine)
• rava – sound, roar, cry
  noun (masculine)
  Root: ru (class 2)
• upama – likeness, comparison, resemblance, similar to
  adjective (masculine)

जगत्पदार्थैः (jagatpadārthaiḥ) - by the objects of the world, by worldly things

(noun)

Instrumental, masculine, plural of jagatpadārtha

jagatpadārtha - object of the world, worldly object

Compound type : tatpurusha (jagat+padārtha)

• jagat – world, universe, moving
  noun (neuter)
  Root: gam (class 1)
• padārtha – object, thing, meaning of a word
  noun (masculine)

आवृत्तैः (āvṛttaiḥ) - referring to the world's objects being enveloped (by dust/smoke carried by the wind) (covered, enveloped, surrounded, turned)

(participle)

Instrumental, masculine, plural of āvṛtta

āvṛtta - covered, surrounded, turned, returned

Past Passive Participle

From root √vṛt (to turn, exist) with upasarga ā.

Prefix: ā

Root: vṛt (class 1)

उह्यमानैः (uhyamānaiḥ) - referring to the world's objects being carried by the wind (being carried, being borne)

(participle)

Instrumental, masculine, plural of uhyamāna

uhyamāna - being carried, being borne, being conveyed

Present Passive Participle

From root √vah (to carry, flow) in passive voice, present tense.

Root: vah (class 1)

परावृतः (parāvṛtaḥ) - referring to the wind being surrounded (surrounded, enveloped, covered, returned)

(participle)

Nominative, masculine, singular of parāvṛta

parāvṛta - covered, surrounded, turned away, returned

Past Passive Participle

From root √vṛt (to turn, exist) with upasarga parā.

Prefix: parā

Root: vṛt (class 1)