महाभारतः mahābhārataḥ - book-8, chapter-17, verse-56

नकुलस्तु ततो विद्धः सूतपुत्रेण भारत ।
अशीत्याशीविषप्रख्यैः सूतपुत्रमविध्यत ॥५६॥

56. nakulastu tato viddhaḥ sūtaputreṇa bhārata ,
aśītyāśīviṣaprakhyaiḥ sūtaputramavidhyata.

56. nakulaḥ tu tataḥ viddhaḥ sūtaputreṇa bhārata
aśītyā āśīviṣaprakhyāiḥ sūtaputram avidhyata

56. bhārata tu tataḥ sūtaputreṇa viddhaḥ nakulaḥ
aśītyā āśīviṣaprakhyāiḥ sūtaputram avidhyata

56. But then, O Bhārata, Nakula, who had been wounded by the son of the charioteer (Sūtaputra), pierced the son of the charioteer (Sūtaputra) with eighty arrows resembling venomous snakes.

Words meanings summery:

• नकुलः (nakulaḥ) - Nakula (name of a Pāṇḍava brother)

• तु (tu) - but, indeed, on the other hand

• ततः (tataḥ) - then, thereupon, afterwards

• विद्धः (viddhaḥ) - pierced, wounded, struck

• सूतपुत्रेण (sūtaputreṇa) - By Karṇa. (by the son of the charioteer)

• भारत (bhārata) - A common epithet for addressing characters in the Mahābhārata, here likely Dhṛtarāṣṭra (the narrator's audience). (O descendant of Bharata, O Bhārata)

• अशीत्या (aśītyā) - with eighty

• आशीविषप्रख्याइः (āśīviṣaprakhyāiḥ) - Used to describe the potency and deadliness of the arrows. (with arrows resembling venomous snakes)

• सूतपुत्रम् (sūtaputram) - Karṇa, the object of Nakula's piercing. (the son of the charioteer)

• अविध्यत (avidhyata) - he pierced, he wounded

Words meanings and morphology

नकुलः (nakulaḥ) - Nakula (name of a Pāṇḍava brother)

(proper noun)

Nominative, masculine, singular of nakula

nakula - Nakula (name of one of the Pāṇḍava brothers); mongoose

तु (tu) - but, indeed, on the other hand

(indeclinable)

Conjunction.

ततः (tataḥ) - then, thereupon, afterwards

(indeclinable)

An ablative adverb formed from the pronominal stem `tad` (that).

विद्धः (viddhaḥ) - pierced, wounded, struck

(adjective)

Nominative, masculine, singular of viddha

viddha - pierced, struck, wounded, hit, smitten

Past Passive Participle

From root `vyadh` (to pierce, strike).

Root: vyadh (class 4)

सूतपुत्रेण (sūtaputreṇa) - By Karṇa. (by the son of the charioteer)

(proper noun)

Instrumental, masculine, singular of sūtaputra

sūtaputra - son of a charioteer; Karṇa

Compound type : tatpuruṣa (sūta+putra)

• sūta – charioteer, bard, one of mixed caste
  noun (masculine)
• putra – son, child
  noun (masculine)

भारत (bhārata) - A common epithet for addressing characters in the Mahābhārata, here likely Dhṛtarāṣṭra (the narrator's audience). (O descendant of Bharata, O Bhārata)

(proper noun)

Vocative, masculine, singular of bhārata

bhārata - descendant of Bharata; related to Bharata; India (Bhārata)

From `bharata` with `aṇ` suffix.

अशीत्या (aśītyā) - with eighty

(noun)

Instrumental, feminine, singular of aśīti

aśīti - eighty

आशीविषप्रख्याइः (āśīviṣaprakhyāiḥ) - Used to describe the potency and deadliness of the arrows. (with arrows resembling venomous snakes)

(adjective)

Instrumental, masculine, plural of āśīviṣaprakhya

āśīviṣaprakhya - resembling a venomous snake, like a hooded serpent

Compound of `āśīviṣa` (venomous snake) and `prakhya` (resembling, like).

Compound type : bahuvrihi (āśīviṣa+prakhya)

• āśīviṣa – venomous snake, hooded serpent (poison in fangs)
  noun (masculine)
  Compound of `āśīs` (fang) + `viṣa` (poison).
• prakhya – resembling, like, similar to, appearing as
  adjective (masculine)
  From root `khyā` (to be known, appear) with prefix `pra-`.
  Prefix: pra
  Root: khyā (class 2)

Note: Qualifies 'arrows' (implied).

सूतपुत्रम् (sūtaputram) - Karṇa, the object of Nakula's piercing. (the son of the charioteer)

(proper noun)

Accusative, masculine, singular of sūtaputra

sūtaputra - son of a charioteer; Karṇa

Compound type : tatpuruṣa (sūta+putra)

• sūta – charioteer, bard, one of mixed caste
  noun (masculine)
• putra – son, child
  noun (masculine)

अविध्यत (avidhyata) - he pierced, he wounded

(verb)

3rd person , singular, middle, past imperfect (laṅ) of vyadh

Imperfect tense, 3rd person, singular, Middle voice

From root `vyadh` (class 4) with augment `a-` and suffix `-ata`. Although primarily Parasmāipada, it appears in Middle voice here (ātmanepada), possibly implying action for oneself (retaliation).

Root: vyadh (class 4)