महाभारतः mahābhārataḥ - book-7, chapter-170, verse-4

ततो वेगेन महता विनद्य स नरर्षभः ।
प्रतिज्ञां श्रावयामास पुनरेव तवात्मजम् ॥४॥

4. tato vegena mahatā vinadya sa nararṣabhaḥ ,
pratijñāṁ śrāvayāmāsa punareva tavātmajam.

4. tataḥ vegena mahatā vinadya saḥ nara-ṛṣabhaḥ
pratijñām śrāvayāmāsa punar eva tava ātmajam

4. tataḥ saḥ nara-ṛṣabhaḥ mahatā vegena vinadya
punar eva tava ātmajam pratijñām śrāvayāmāsa

4. Then, that best among men (nara-ṛṣabha), having roared loudly with great force, proclaimed his vow once again to your son.

Words meanings summery:

• ततः (tataḥ) - then, thereupon, from that

• वेगेन (vegena) - with speed, with force, quickly

• महता (mahatā) - with great, by a great

• विनद्य (vinadya) - having roared loudly (having roared, having shouted, having sounded)

• सः (saḥ) - he, that (masculine singular)

• नर-ऋषभः (nara-ṛṣabhaḥ) - that best among men (Bhīmasena) (best among men, bull among men)

• प्रतिज्ञाम् (pratijñām) - promise, vow, engagement

• श्रावयामास (śrāvayāmāsa) - he caused to hear, he proclaimed, he announced

• पुनर् (punar) - again, once more, back

• एव (eva) - indeed, only, just, exactly

• तव (tava) - your, of you

• आत्मजम् (ātmajam) - your son (Duryodhana) (son, offspring)

Words meanings and morphology

ततः (tataḥ) - then, thereupon, from that

(indeclinable)

वेगेन (vegena) - with speed, with force, quickly

(noun)

Instrumental, masculine, singular of vega

vega - speed, velocity, force, impulse

महता (mahatā) - with great, by a great

(adjective)

Instrumental, masculine, singular of mahat

mahat - great, large, vast, mighty

Note: Agrees with 'vegena'.

विनद्य (vinadya) - having roared loudly (having roared, having shouted, having sounded)

(indeclinable)

Absolutive (Gerund)

Derived from the root nad with prefix vi- and the suffix -ya (after a prefix)

Prefix: vi

Root: nad (class 1)

सः (saḥ) - he, that (masculine singular)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

नर-ऋषभः (nara-ṛṣabhaḥ) - that best among men (Bhīmasena) (best among men, bull among men)

(noun)

Nominative, masculine, singular of nara-ṛṣabha

nara-ṛṣabha - best among men

Compound type : Tatpuruṣa (nara+ṛṣabha)

• nara – man, human being
  noun (masculine)
• ṛṣabha – bull, chief, best, excellent
  noun (masculine)

प्रतिज्ञाम् (pratijñām) - promise, vow, engagement

(noun)

Accusative, feminine, singular of pratijñā

pratijñā - promise, vow, declaration, agreement

Root: jñā (class 9)

श्रावयामास (śrāvayāmāsa) - he caused to hear, he proclaimed, he announced

(verb)

3rd person , singular, active, past perfect (lit) of śrāvaya

Causative

Causative form of the root śru (to hear), conjugated in the Perfect tense.

Root: śru (class 5)

पुनर् (punar) - again, once more, back

(indeclinable)

एव (eva) - indeed, only, just, exactly

(indeclinable)

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

Note: Used as a possessive adjective.

आत्मजम् (ātmajam) - your son (Duryodhana) (son, offspring)

(noun)

Accusative, masculine, singular of ātmaja

ātmaja - born of oneself, son, offspring

Derived from ātman (self) and ja (born)