महाभारतः mahābhārataḥ - book-8, chapter-66, verse-3

रामादुपात्तेन महामहिम्ना आथर्वणेनारिविनाशनेन ।
तदर्जुनास्त्रं व्यधमद्दहन्तं पार्थं च बाणैर्निशितैर्निजघ्ने ॥३॥

3. rāmādupāttena mahāmahimnā; ātharvaṇenārivināśanena ,
tadarjunāstraṁ vyadhamaddahantaṁ; pārthaṁ ca bāṇairniśitairnijaghne.

3. rāmāt upāttena mahāmahimnā
ātharvaṇena arivināśanena tat
arjunāstram vyadhamat dahantam
pārtham ca bāṇaiḥ niśitaiḥ nijaghne

3. rāmāt upāttena mahāmahimnā ātharvaṇena
arivināśanena [karṇāstreṇa]
tat arjunāstram vyadhamat dahantam
pārtham ca niśitaiḥ bāṇaiḥ nijaghne

3. (Karna's weapon,) obtained from Rama (Paraśurāma), possessing great power, Atharvanic (magical) in nature, and destructive to enemies, destroyed that weapon (astra) of Arjuna. It then struck Arjuna (Pārtha), who was burning, with sharp arrows.

Words meanings summery:

• रामात् (rāmāt) - from Paraśurāma (from Rama)

• उपात्तेन (upāttena) - by that which was obtained/acquired

• महामहिम्ना (mahāmahimnā) - with great power/glory

• आथर्वणेन (ātharvaṇena) - by the Atharvanic, by the magical

• अरिविनाशनेन (arivināśanena) - by the enemy-destroying

• तत् (tat) - that, it

• अर्जुनास्त्रम् (arjunāstram) - Arjuna's weapon (astra)

• व्यधमत् (vyadhamat) - it scattered, it destroyed

• दहन्तम् (dahantam) - burning, blazing

• पार्थम् (pārtham) - Arjuna, the son of Pritha

• च (ca) - and

• बाणैः (bāṇaiḥ) - with arrows

• निशितैः (niśitaiḥ) - by sharp, by whetted

• निजघ्ने (nijaghne) - he struck, he slew

Words meanings and morphology

रामात् (rāmāt) - from Paraśurāma (from Rama)

(proper noun)

Ablative, masculine, singular of rāma

rāma - Rama (name of several kings or divine incarnations, here Paraśurāma)

उपात्तेन (upāttena) - by that which was obtained/acquired

(adjective)

Instrumental, masculine, singular of upātta

upātta - obtained, acquired, seized

past passive participle

derived from root 'dā' (to give) with prefixes 'upa' and 'ā'

Prefixes: upa+ā

Root: dā (class 3)

Note: Refers to Karna's weapon (implied)

महामहिम्ना (mahāmahimnā) - with great power/glory

(adjective)

Instrumental, masculine, singular of mahāmahiman

mahāmahiman - of great power, mighty, glorious

Compound type : bahuvrīhi (mahā+mahiman)

• mahā – great, mighty
  adjective (feminine)
• mahiman – greatness, glory, power
  noun (masculine)

Note: Agrees with 'upāttena'

आथर्वणेन (ātharvaṇena) - by the Atharvanic, by the magical

(adjective)

Instrumental, masculine, singular of ātharvaṇa

ātharvaṇa - relating to the Atharvaveda, magical, mystical

derived from 'atharvan' with 'aṇ' suffix

Note: Agrees with 'upāttena'

अरिविनाशनेन (arivināśanena) - by the enemy-destroying

(adjective)

Instrumental, masculine, singular of arivināśana

arivināśana - destroying enemies

Compound type : tatpuruṣa (ari+vināśana)

• ari – enemy
  noun (masculine)
• vināśana – destroying, ruinous
  adjective (masculine)
  derived from root 'naś' with prefix 'vi'
  Prefix: vi
  Root: naś (class 4)

Note: Agrees with 'upāttena'

तत् (tat) - that, it

(pronoun)

Accusative, neuter, singular of tad

tad - that, he, she, it

Note: Refers to Arjuna's astra

अर्जुनास्त्रम् (arjunāstram) - Arjuna's weapon (astra)

(noun)

Accusative, neuter, singular of arjunāstra

arjunāstra - Arjuna's weapon

Compound type : tatpuruṣa (arjuna+astra)

• arjuna – Arjuna
  proper noun (masculine)
• astra – weapon (astra)
  noun (neuter)

व्यधमत् (vyadhamat) - it scattered, it destroyed

(verb)

3rd person , singular, active, imperfect (luṅ) of vyadhamat

imperfect tense, 3rd person singular

root 'dham' with prefix 'vi'

Prefix: vi

Root: dham (class 1)

दहन्तम् (dahantam) - burning, blazing

(adjective)

Accusative, masculine, singular of dahant

dahant - burning, consuming, blazing

present active participle

derived from root 'dah'

Root: dah (class 1)

पार्थम् (pārtham) - Arjuna, the son of Pritha

(proper noun)

Accusative, masculine, singular of pārtha

pārtha - son of Pritha (Kunti), Arjuna

च (ca) - and

(indeclinable)

बाणैः (bāṇaiḥ) - with arrows

(noun)

Instrumental, masculine, plural of bāṇa

bāṇa - arrow

निशितैः (niśitaiḥ) - by sharp, by whetted

(adjective)

Instrumental, masculine, plural of niśita

niśita - sharpened, whetted, keen

past passive participle

derived from root 'śā' (to sharpen) with prefix 'ni'

Prefix: ni

Root: śā (class 4)

निजघ्ने (nijaghne) - he struck, he slew

(verb)

3rd person , singular, middle, perfect (lit) of nijaghne

perfect tense, 3rd person singular

root 'han' with prefix 'ni'

Prefix: ni

Root: han (class 2)