महाभारतः mahābhārataḥ - book-8, chapter-51, verse-84

सुवर्णपुङ्खा नाराचाः शत्रुघ्ना वैद्युतप्रभाः ।
त्वयास्तास्तस्य मर्माणि भित्त्वा पास्यन्ति शोणितम् ॥८४॥

84. suvarṇapuṅkhā nārācāḥ śatrughnā vaidyutaprabhāḥ ,
tvayāstāstasya marmāṇi bhittvā pāsyanti śoṇitam.

84. suvarṇapuṅkhāḥ nārācāḥ śatrughnāḥ vaidyutaprabhāḥ |
tvayā astāḥ tasya marmāṇi bhittvā pāsyanti śoṇitam

84. tvayā astāḥ suvarṇapuṅkhāḥ śatrughnāḥ vaidyutaprabhāḥ nārācāḥ tasya marmāṇi bhittvā śoṇitam pāsyanti.

84. The golden-shafted iron arrows, enemy-killing and as brilliant as lightning, shot by you, will pierce his vital spots and drink his blood.

Words meanings summery:

• सुवर्णपुङ्खाः (suvarṇapuṅkhāḥ) - golden-feathered, having golden shafts

• नाराचाः (nārācāḥ) - iron arrows, metal arrows

• शत्रुघ्नाः (śatrughnāḥ) - enemy-killing, vanquishing enemies

• वैद्युतप्रभाः (vaidyutaprabhāḥ) - lightning-bright, having the luster of lightning

• त्वया (tvayā) - by you

• अस्ताः (astāḥ) - shot, thrown, discharged

• तस्य (tasya) - of Karna (his, of him)

• मर्माणि (marmāṇi) - vital spots, vulnerable points

• भित्त्वा (bhittvā) - having pierced, having split

• पास्यन्ति (pāsyanti) - they will drink

• शोणितम् (śoṇitam) - blood

Words meanings and morphology

सुवर्णपुङ्खाः (suvarṇapuṅkhāḥ) - golden-feathered, having golden shafts

(adjective)

Nominative, masculine, plural of suvarṇapuṅkha

suvarṇapuṅkha - golden-feathered, having golden shafts

Compound formed from suvarṇa (gold) and puṅkha (feather/shaft).

Compound type : bahuvrīhi (suvarṇa+puṅkha)

• suvarṇa – gold, good color
  noun (neuter)
• puṅkha – feather, shaft (of an arrow)
  noun (masculine)

नाराचाः (nārācāḥ) - iron arrows, metal arrows

(noun)

Nominative, masculine, plural of nārāca

nārāca - iron arrow, metal arrow

शत्रुघ्नाः (śatrughnāḥ) - enemy-killing, vanquishing enemies

(adjective)

Nominative, masculine, plural of śatrughna

śatrughna - enemy-killing, vanquishing enemies, killer of foes

Compound from śatru (enemy) and ghna (killing).

Compound type : upapada (śatru+ghna)

• śatru – enemy, foe
  noun (masculine)
• ghna – killing, destroying, killer
  adjective (masculine)
  From √han (to strike, kill), kṛt suffix. Used as a nominal ending in compounds.
  Root: han (class 2)

वैद्युतप्रभाः (vaidyutaprabhāḥ) - lightning-bright, having the luster of lightning

(adjective)

Nominative, masculine, plural of vaidyutaprabha

vaidyutaprabha - lightning-bright, having the luster of lightning

Compound from vaidyuta (lightning-like) and prabhā (luster).

Compound type : bahuvrīhi (vaidyuta+prabhā)

• vaidyuta – electrical, lightning-like, relating to lightning
  adjective (neuter)
  Derived from vidyut (lightning) with aṇ suffix.
• prabhā – light, splendor, luster, brilliance
  noun (feminine)
  From pra-√bhā (to shine).
  Prefix: pra
  Root: bhā (class 2)

त्वया (tvayā) - by you

(pronoun)

Instrumental, singular of yuşmad

yuşmad - you (second person pronoun)

अस्ताः (astāḥ) - shot, thrown, discharged

(participle)

Nominative, masculine, plural of asta

asta - thrown, shot, discharged; reached (as a participle)

Past Passive Participle

Formed from √as (to throw, shoot).

Root: as (class 4)

तस्य (tasya) - of Karna (his, of him)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, it

Note: Refers to Karna.

मर्माणि (marmāṇi) - vital spots, vulnerable points

(noun)

Accusative, neuter, plural of marman

marman - vital spot, vulnerable point, secret

Root: mṛ (class 6)

भित्त्वा (bhittvā) - having pierced, having split

(indeclinable)

Absolutive (Gerund)

Formed from √bhid (to split, pierce) with -tvā suffix.

Root: bhid (class 7)

पास्यन्ति (pāsyanti) - they will drink

(verb)

3rd person , plural, active, future (lṛṭ) of pā

Future active indicative

3rd person plural future active from √pā (to drink).

Root: pā (class 1)

Note: The subject is 'nārācāḥ' (arrows).

शोणितम् (śoṇitam) - blood

(noun)

Accusative, neuter, singular of śoṇita

śoṇita - blood, red

From śoṇa (red), sometimes treated as PPP of √śoṇ.

Note: Object of 'pāsyanti'.