महाभारतः mahābhārataḥ - book-1, chapter-218, verse-18

निष्प्रतीकारहृष्टश्च हुतभुग्विविधाकृतिः ।
प्रजज्वालातुलार्चिष्मान्स्वनादैः पूरयञ्जगत् ॥१८॥

18. niṣpratīkārahṛṣṭaśca hutabhugvividhākṛtiḥ ,
prajajvālātulārciṣmānsvanādaiḥ pūrayañjagat.

18. niṣpratīkāra-hṛṣṭaḥ ca hutabhuk vividha-ākṛtiḥ
pra-jajvāla atula-arciṣmān sva-nādaiḥ pūrayan jagat

18. And the fire (hutabhuk), gladdened without resistance and appearing in various forms, blazed forth with incomparable flames, filling the world with its own roars.

Words meanings summery:

• निष्प्रतीकार-हृष्टः (niṣpratīkāra-hṛṣṭaḥ) - delighted without opposition, irresistibly gladdened

• च (ca) - and

• हुतभुक् (hutabhuk) - fire (consumer of oblations)

• विविध-आकृतिः (vividha-ākṛtiḥ) - of various forms, having diverse shapes

• प्र-जज्वाल (pra-jajvāla) - blazed forth, flared up

• अतुल-अर्चिष्मान् (atula-arciṣmān) - having unequalled flames, incomparably radiant

• स्व-नादैः (sva-nādaiḥ) - with its own roars/sounds

• पूरयन् (pūrayan) - filling

• जगत् (jagat) - the world, moving world

Words meanings and morphology

निष्प्रतीकार-हृष्टः (niṣpratīkāra-hṛṣṭaḥ) - delighted without opposition, irresistibly gladdened

(adjective)

Nominative, masculine, singular of niṣpratīkāra-hṛṣṭa

niṣpratīkāra-hṛṣṭa - rejoicing without resistance, irresistibly gladdened

Compound type : tatpurusha (niṣpratīkāra+hṛṣṭa)

• niṣpratīkāra – without remedy, irresistible, unopposed
  adjective (masculine)
  Prefix: nis
• hṛṣṭa – gladdened, rejoiced, thrilled
  adjective (masculine)
  Past Passive Participle
  from root '√hṛṣ' (to be excited, rejoice) + kta suffix
  Root: √hṛṣ (class 4)

च (ca) - and

(indeclinable)

हुतभुक् (hutabhuk) - fire (consumer of oblations)

(noun)

Nominative, masculine, singular of hutabhuj

hutabhuj - fire (literally, 'consumer of oblations')

विविध-आकृतिः (vividha-ākṛtiḥ) - of various forms, having diverse shapes

(adjective)

Nominative, masculine, singular of vividha-ākṛti

vividha-ākṛti - of various forms or shapes

Compound type : bahuvrihi (vividha+ākṛti)

• vividha – diverse, various, manifold
  adjective (masculine)
  Prefix: vi
• ākṛti – form, shape, appearance
  noun (feminine)
  Prefix: ā

प्र-जज्वाल (pra-jajvāla) - blazed forth, flared up

(verb)

3rd person , singular, active, Perfect (Lit) of √jval

Root: √jval (class 1)

Note: With prefix 'pra-'

अतुल-अर्चिष्मान् (atula-arciṣmān) - having unequalled flames, incomparably radiant

(adjective)

Nominative, masculine, singular of atula-arciṣmat

atula-arciṣmat - having incomparable flames

Compound type : bahuvrihi (atula+arciṣmat)

• atula – unequalled, incomparable
  adjective (masculine)
• arciṣmat – flame-bearing, radiant, luminous
  adjective (masculine)
  possessive suffix '-mat' from 'arcis' (flame)

स्व-नादैः (sva-nādaiḥ) - with its own roars/sounds

(noun)

Instrumental, masculine, plural of sva-nāda

sva-nāda - own sound or roar

Compound type : tatpurusha (sva+nāda)

• sva – own, one's own
  pronoun (masculine)
• nāda – sound, roar, cry
  noun (masculine)

पूरयन् (pūrayan) - filling

(adjective)

Nominative, masculine, singular of pūrayat

pūrayat - filling, causing to fill

Present Active Participle

from causal root '√pṝ' (to fill) + śatṛ suffix

Root: √pṝ (class 10)

जगत् (jagat) - the world, moving world

(noun)

Accusative, neuter, singular of jagat

jagat - the world, moving, all that exists

from root '√gam' (to go)

Root: √gam (class 1)