योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-48, verse-82

उदभूत्प्रथमं बाष्प उष्णोऽनलनिभो भुवः ।
पातालादभ्रवृन्दानां युद्धायेवात्तविभ्रमः ॥ ८२ ॥

udabhūtprathamaṃ bāṣpa uṣṇo'nalanibho bhuvaḥ ,
pātālādabhravṛndānāṃ yuddhāyevāttavibhramaḥ 82

82. udabhūt prathamam bāṣpaḥ uṣṇaḥ analanibhaḥ bhuvaḥ
pātālāt abhravṛndānām yuddhāya iva āttavibhramaḥ

82. prathamam uṣṇaḥ analanibhaḥ āttavibhramaḥ bāṣpaḥ
bhuvaḥ pātālāt abhravṛndānām yuddhāya iva udabhūt

82. First, a hot, fire-like vapor (bāṣpa) arose from the netherworld (pātāla) of the earth, as if it had assumed an impressive appearance for the battle of the cloud masses.

Words meanings summery:

• उदभूत् (udabhūt) - arose, emerged

• प्रथमम् (prathamam) - first, initially

• बाष्पः (bāṣpaḥ) - vapor, steam, tears

• उष्णः (uṣṇaḥ) - hot, warm

• अनलनिभः (analanibhaḥ) - fire-like, resembling fire

• भुवः (bhuvaḥ) - of the earth

• पातालात् (pātālāt) - from the netherworld

• अभ्रवृन्दानाम् (abhravṛndānām) - of the masses of clouds

• युद्धाय (yuddhāya) - for battle, for war

• इव (iva) - like, as, as if

• आत्तविभ्रमः (āttavibhramaḥ) - having assumed an impressive appearance/form

Words meanings and morphology

उदभूत् (udabhūt) - arose, emerged

(verb)

3rd person , singular, active, aorist (luṅ) of ud-bhū

Prefix: ud

Root: bhū (class 1)

प्रथमम् (prathamam) - first, initially

(indeclinable)

Note: Used adverbially here.

बाष्पः (bāṣpaḥ) - vapor, steam, tears

(noun)

Nominative, masculine, singular of bāṣpa

bāṣpa - vapor, steam, tears

उष्णः (uṣṇaḥ) - hot, warm

(adjective)

Nominative, masculine, singular of uṣṇa

uṣṇa - hot, warm, passionate

Root: uṣ (class 1)

अनलनिभः (analanibhaḥ) - fire-like, resembling fire

(adjective)

Nominative, masculine, singular of analanibha

analanibha - fire-like, resembling fire

Compound type : Tatpuruṣa (anala+nibha)

• anala – fire, god of fire
  noun (masculine)
• nibha – like, resembling, similar
  adjective (masculine)

भुवः (bhuvaḥ) - of the earth

(noun)

Genitive, feminine, singular of bhū

bhū - earth, ground, place

पातालात् (pātālāt) - from the netherworld

(noun)

Ablative, neuter, singular of pātāla

pātāla - the netherworld, hell

अभ्रवृन्दानाम् (abhravṛndānām) - of the masses of clouds

(noun)

Genitive, neuter, plural of abhravṛnda

abhravṛnda - mass of clouds, multitude of clouds

Compound type : Ṣaṣṭhī Tatpuruṣa (abhra+vṛnda)

• abhra – cloud
  noun (neuter)
• vṛnda – multitude, heap, group, mass
  noun (neuter)

युद्धाय (yuddhāya) - for battle, for war

(noun)

Dative, neuter, singular of yuddha

yuddha - battle, fight, war

Past passive participle of root yudh, used as a noun.

Root: yudh (class 4)

इव (iva) - like, as, as if

(indeclinable)

आत्तविभ्रमः (āttavibhramaḥ) - having assumed an impressive appearance/form

(adjective)

Nominative, masculine, singular of āttavibhrama

āttavibhrama - one who has assumed an impressive form/display

Compound type : Bahuvrīhi (ātta+vibhrama)

• ātta – taken, assumed, seized
  adjective (masculine)
  Past Passive Participle
  Derived from root `dā` (to give/take) with upasarga `ā` (towards/to take).
  Prefix: ā
  Root: dā (class 3)
• vibhrama – display, splendor, grace, form, delusion
  noun (masculine)
  Prefix: vi
  Root: bhram (class 1)