महाभारतः mahābhārataḥ - book-7, chapter-113, verse-25

अग्नेर्वायुसहायस्य गतिः कक्ष इवाहवे ।
आसीद्भीमसहायस्य रौद्रमाधिरथेर्गतम् ।
निपातितध्वजरथं हतवाजिनरद्विपम् ॥२५॥

25. agnervāyusahāyasya gatiḥ kakṣa ivāhave ,
āsīdbhīmasahāyasya raudramādhirathergatam ,
nipātitadhvajarathaṁ hatavājinaradvipam.

25. agneḥ vāyusahāyasya gatiḥ kakṣaḥ
iva āhave āsīt bhīmasahāyasya
raudram ādhīratheḥ gatam
nipātitadhvajaratham hatavājinaradvipam

25. āhave agneḥ vāyusahāyasya gatiḥ
kakṣaḥ iva āsīt bhīmasahāyasya
ādhīratheḥ raudram nipātitadhvajaratham
hatavājinaradvipam gatam (āsīt)

25. In battle, the dreadful fate of Adhiratha's son (Karṇa)—whose banners and chariots were struck down, and whose horses, men, and elephants were slain—was like the raging advance of a fire in a forest, aided by the wind, (this fate occurring at the hands of one) supported by Bhīma.

Words meanings summery:

• अग्नेः (agneḥ) - of fire

• वायुसहायस्य (vāyusahāyasya) - of one whose helper is wind, wind-aided

• गतिः (gatiḥ) - movement, course, progress

• कक्षः (kakṣaḥ) - dry grass, brushwood, forest (prone to fire)

• इव (iva) - like, as if, similar to

• आहवे (āhave) - in battle, in conflict

• आसीत् (āsīt) - was, existed

• भीमसहायस्य (bhīmasahāyasya) - Refers to the Pandava side, or the agent causing destruction. (of one whose helper is Bhīma, of one aided by Bhīma)

• रौद्रम् (raudram) - dreadful, fierce, terrible

• आधीरथेः (ādhīratheḥ) - Refers to Karṇa, who was adopted by Adhiratha. (of the son of Adhiratha)

• गतम् (gatam) - refers to the dreadful state or fate of Karṇa's army (gone, arrived; state, condition, fate)

• निपातितध्वजरथम् (nipātitadhvajaratham) - describing Karṇa's army (whose banners and chariots were struck down)

• हतवाजिनरद्विपम् (hatavājinaradvipam) - describing Karṇa's army (whose horses, men, and elephants were killed)

Words meanings and morphology

अग्नेः (agneḥ) - of fire

(noun)

Genitive, masculine, singular of agni

agni - fire, god of fire

वायुसहायस्य (vāyusahāyasya) - of one whose helper is wind, wind-aided

(adjective)

Genitive, masculine, singular of vāyusahāya

vāyusahāya - having wind as a helper, wind-aided

Compound type : bahuvrīhi (vāyu+sahāya)

• vāyu – wind, air, god of wind
  noun (masculine)
• sahāya – helper, companion, aid
  noun (masculine)

गतिः (gatiḥ) - movement, course, progress

(noun)

Nominative, feminine, singular of gati

gati - going, movement, path, course

Root: gam (class 1)

कक्षः (kakṣaḥ) - dry grass, brushwood, forest (prone to fire)

(noun)

Nominative, masculine, singular of kakṣa

kakṣa - dry grass, underwood, forest, thicket

इव (iva) - like, as if, similar to

(indeclinable)

आहवे (āhave) - in battle, in conflict

(noun)

Locative, masculine, singular of āhava

āhava - battle, combat, war

Prefix: ā

Root: hve (class 1)

आसीत् (āsīt) - was, existed

(verb)

3rd person , singular, active, imperfect (laṅ) of as

Root: as (class 2)

भीमसहायस्य (bhīmasahāyasya) - Refers to the Pandava side, or the agent causing destruction. (of one whose helper is Bhīma, of one aided by Bhīma)

(adjective)

Genitive, masculine, singular of bhīmasahāya

bhīmasahāya - having Bhīma as a helper/ally

Compound type : bahuvrīhi (bhīma+sahāya)

• bhīma – dreadful, terrible; proper noun: Bhīma (one of the Pāṇḍavas)
  proper noun (masculine)
• sahāya – helper, companion, aid
  noun (masculine)

रौद्रम् (raudram) - dreadful, fierce, terrible

(adjective)

Nominative, neuter, singular of raudra

raudra - dreadful, terrible, fierce, belonging to Rudra

आधीरथेः (ādhīratheḥ) - Refers to Karṇa, who was adopted by Adhiratha. (of the son of Adhiratha)

(proper noun)

Genitive, masculine, singular of ādhīrathi

ādhīrathi - son of Adhiratha

Patronymic from Adhiratha

गतम् (gatam) - refers to the dreadful state or fate of Karṇa's army (gone, arrived; state, condition, fate)

(noun)

Nominative, neuter, singular of gata

gata - gone, arrived at, obtained; state, condition

Past Passive Participle

Root: gam (class 1)

निपातितध्वजरथम् (nipātitadhvajaratham) - describing Karṇa's army (whose banners and chariots were struck down)

(adjective)

Nominative, neuter, singular of nipātitadhvajaratha

nipātitadhvajaratha - having fallen banners and chariots

Compound type : bahuvrīhi (nipātita+dhvaja+ratha)

• nipātita – struck down, fallen, overthrown
  adjective
  Past Passive Participle
  Prefix: ni
  Root: pat (class 1)
• dhvaja – banner, flag
  noun (masculine)
• ratha – chariot
  noun (masculine)

हतवाजिनरद्विपम् (hatavājinaradvipam) - describing Karṇa's army (whose horses, men, and elephants were killed)

(adjective)

Nominative, neuter, singular of hatavājinaradvipa

hatavājinaradvipa - having killed horses, men, and elephants

Compound type : bahuvrīhi (hata+vājin+nara+dvipa)

• hata – killed, struck, destroyed
  adjective
  Past Passive Participle
  Root: han (class 2)
• vājin – horse, strong
  noun (masculine)
• nara – man, person
  noun (masculine)
• dvipa – elephant (lit. 'two-drinker')
  noun (masculine)