योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-150, verse-50

वलज्ज्वालाज्वलद्बालचमरीचारुचञ्चुरः ।
दह्यमानवनप्राणिमेदोगन्धावृताम्बुदः ॥ ५० ॥

valajjvālājvaladbālacamarīcārucañcuraḥ ,
dahyamānavanaprāṇimedogandhāvṛtāmbudaḥ 50

50. valajjvālājvaladbālacamarīcārucañcuraḥ
dahyamānavanaprāṇimedogandhāvṛtāmbudaḥ

50. valajjvālājvaladbālacamarīcārucañcuraḥ
dahyamānavanaprāṇimedogandhāvṛtāmbudaḥ

50. The forest fire was also such that agile young female yaks burned amidst blazing, swirling flames; and clouds were enveloped by the stench of the fat from burning forest animals.

Words meanings summery:

• वलज्ज्वालाज्वलद्बालचमरीचारुचञ्चुरः (valajjvālājvaladbālacamarīcārucañcuraḥ) - describing the forest fire, which caused young female yaks to burn with swirling flames, implying their beautiful yet agonizing movements (having agile young female yaks burning with swirling flames)

• दह्यमानवनप्राणिमेदोगन्धावृताम्बुदः (dahyamānavanaprāṇimedogandhāvṛtāmbudaḥ) - describing the pervasive effect of the forest fire, where the stench of burning animal fat rose high enough to envelop the clouds (having clouds enveloped by the smell of fat from burning forest animals)

Words meanings and morphology

वलज्ज्वालाज्वलद्बालचमरीचारुचञ्चुरः (valajjvālājvaladbālacamarīcārucañcuraḥ) - describing the forest fire, which caused young female yaks to burn with swirling flames, implying their beautiful yet agonizing movements (having agile young female yaks burning with swirling flames)

(adjective)

Nominative, masculine, singular of valajjvālājvaladbālacamarīcārucañcura

valajjvālājvaladbālacamarīcārucañcura - that which has agile young female yaks burning with swirling flames

Compound type : bahuvrihi (valat+jvālā+jvalat+bāla+camarī+cāru+cañcura)

• valat – swirling, curling, writhing
  adjective (neuter)
  Present Active Participle
  Derived from root val- (class 1) 'to turn, move, swirl'
  Root: val (class 1)
• jvālā – flame, blaze
  noun (feminine)
• jvalat – burning, blazing
  adjective (neuter)
  Present Active Participle
  Derived from root jval- (class 1) 'to burn, blaze'
  Root: jval (class 1)
• bāla – young, infant, juvenile
  adjective (masculine)
• camarī – female yak
  noun (feminine)
• cāru – beautiful, lovely, charming
  adjective (masculine)
• cañcura – agile, restless, moving quickly, unsteady
  adjective (masculine)

Note: Bahuvrihi compound, likely describing 'the forest fire' or 'the scene'.

दह्यमानवनप्राणिमेदोगन्धावृताम्बुदः (dahyamānavanaprāṇimedogandhāvṛtāmbudaḥ) - describing the pervasive effect of the forest fire, where the stench of burning animal fat rose high enough to envelop the clouds (having clouds enveloped by the smell of fat from burning forest animals)

(adjective)

Nominative, masculine, singular of dahyamānavanaprāṇimedogandhāvṛtāmbuda

dahyamānavanaprāṇimedogandhāvṛtāmbuda - that which has clouds enveloped by the smell of fat from burning forest animals

Compound type : bahuvrihi (dahyamāna+vana+prāṇi+medas+gandha+āvṛta+ambuda)

• dahyamāna – being burnt, being consumed by fire (passive)
  adjective (masculine)
  Present Passive Participle
  Derived from root dah- 'to burn' in passive voice
  Root: dah (class 1)
• vana – forest, wood
  noun (neuter)
• prāṇi – living being, animal
  noun (masculine)
• medas – fat, marrow, bodily fluid
  noun (neuter)
• gandha – smell, odour, fragrance, stench
  noun (masculine)
• āvṛta – covered, enveloped, surrounded
  adjective (masculine)
  Past Passive Participle
  Derived from root vṛ- 'to cover' with prefix ā-
  Prefix: ā
  Root: vṛ (class 5)
• ambuda – cloud (lit. 'water-giver')
  noun (masculine)

Note: Bahuvrihi compound, likely describing 'the forest fire' or 'the scene'.