योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-150, verse-49

अर्धदग्धद्रवत्सिंहमृगव्याधविहंगमः ।
क्वथत्सरःसरित्स्रोतोरन्धितोग्रवनेचरः ॥ ४९ ॥

ardhadagdhadravatsiṃhamṛgavyādhavihaṃgamaḥ ,
kvathatsaraḥsaritsrotorandhitogravanecaraḥ 49

49. ardhadagdhadravatsiṃhamṛgavyādhavihaṅgamaḥ
kvathatsarassaritsrotorandhitogravanecaraḥ

49. ardhadagdhadravatsiṃhamṛgavyādhavihaṅgamaḥ
kvathatsarassaritsrotorandhitogravanecaraḥ

49. The forest fire was such that lions, deer, hunters, and birds were half-burnt and their bodies dissolving; and fierce forest-dwellers were tormented by the boiling lakes, rivers, and streams.

Words meanings summery:

• अर्धदग्धद्रवत्सिंहमृगव्याधविहङ्गमः (ardhadagdhadravatsiṁhamṛgavyādhavihaṅgamaḥ) - describing the forest fire's effect, where various animals and hunters were severely affected, their bodies half-burnt and liquefying (having half-burnt, melting lions, deer, hunters, and birds)

• क्वथत्सरस्सरित्स्रोतोरन्धितोग्रवनेचरः (kvathatsarassaritsrotorandhitogravanecaraḥ) - describing the forest fire's effect, where forest-dwellers were afflicted by water bodies heated to boiling point by the intensity of the fire (having fierce forest-dwellers tormented by boiling lakes, rivers, and streams)

Words meanings and morphology

अर्धदग्धद्रवत्सिंहमृगव्याधविहङ्गमः (ardhadagdhadravatsiṁhamṛgavyādhavihaṅgamaḥ) - describing the forest fire's effect, where various animals and hunters were severely affected, their bodies half-burnt and liquefying (having half-burnt, melting lions, deer, hunters, and birds)

(adjective)

Nominative, masculine, singular of ardhadagdhadravatsiṃhamṛgavyādhavihaṅgama

ardhadagdhadravatsiṁhamṛgavyādhavihaṅgama - that which has half-burnt, melting lions, deer, hunters, and birds

Compound type : bahuvrihi (ardha+dagdha+dravat+siṃha+mṛga+vyādha+vihaṅgama)

• ardha – half, a part
  adjective (masculine)
• dagdha – burnt, consumed by fire
  adjective (masculine)
  Past Passive Participle
  Derived from root dah- 'to burn'
  Root: dah (class 1)
• dravat – melting, flowing, liquefying
  adjective (masculine)
  Present Active Participle
  Derived from root dru- 'to flow, melt'
  Root: dru (class 1)
• siṃha – lion
  noun (masculine)
• mṛga – deer, animal
  noun (masculine)
• vyādha – hunter, fowler
  noun (masculine)
• vihaṅgama – bird (lit. 'going in the air')
  noun (masculine)

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

क्वथत्सरस्सरित्स्रोतोरन्धितोग्रवनेचरः (kvathatsarassaritsrotorandhitogravanecaraḥ) - describing the forest fire's effect, where forest-dwellers were afflicted by water bodies heated to boiling point by the intensity of the fire (having fierce forest-dwellers tormented by boiling lakes, rivers, and streams)

(adjective)

Nominative, masculine, singular of kvathatsarassaritsrotorandhitogravanecara

kvathatsarassaritsrotorandhitogravanecara - that which has fierce forest-dwellers tormented by boiling lakes, rivers, and streams

Compound type : bahuvrihi (kvathat+saras+sarit+srotas+randhita+ugra+vanecara)

• kvathat – boiling, bubbling
  adjective (neuter)
  Present Active Participle
  Derived from root kvath- (class 1) 'to boil, be hot'
  Root: kvath (class 1)
• saras – lake, pond
  noun (neuter)
• sarit – river, stream
  noun (feminine)
• srotas – stream, current, flow
  noun (neuter)
• randhita – tormented, afflicted, cooked
  adjective (masculine)
  Past Passive Participle
  Derived from root randh- (class 1) 'to torment, cook'
  Root: randh (class 1)
• ugra – fierce, terrible, violent
  adjective (masculine)
• vanecara – forest-dweller, forest-ranger
  noun (masculine)

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