महाभारतः mahābhārataḥ - book-5, chapter-149, verse-13

वेद चास्त्रं भरद्वाजाद्दुर्धर्षः सत्यसंगरः ।
यो नित्यं स्पर्धते द्रोणं भीष्मं चैव महाबलम् ॥१३॥

13. veda cāstraṁ bharadvājāddurdharṣaḥ satyasaṁgaraḥ ,
yo nityaṁ spardhate droṇaṁ bhīṣmaṁ caiva mahābalam.

13. veda ca astraṃ bharadvājāt durgharṣaḥ satyasaṅgaraḥ
yaḥ nityaṃ spardhate droṇaṃ bhīṣmaṃ ca eva mahābalam

13. yaḥ bharadvājāt astraṃ veda ca durgharṣaḥ satyasaṅgaraḥ
yaḥ nityaṃ droṇaṃ ca eva mahābalam bhīṣmaṃ spardhate

13. He knows warfare from Bharadvaja, is unconquerable, and one whose vows are true in battle. He constantly competes with Drona and also with the mighty Bhishma.

Words meanings summery:

• वेद (veda) - knows, understands

• च (ca) - and

• अस्त्रं (astraṁ) - weapon, missile, warfare

• भरद्वाजात् (bharadvājāt) - from the sage Bharadvaja (guru of Drona) (from Bharadvaja (a sage and teacher of warfare))

• दुर्घर्षः (durgharṣaḥ) - unconquerable, irresistible, difficult to assault

• सत्यसङ्गरः (satyasaṅgaraḥ) - truthful in battle, one whose promises are true, one whose vows are true

• यः (yaḥ) - who, he who

• नित्यं (nityaṁ) - constantly, always, perpetually

• स्पर्धते (spardhate) - competes, vies, emulates

• द्रोणं (droṇaṁ) - Drona, the royal guru of the Kuru princes (Drona (accusative))

• भीष्मं (bhīṣmaṁ) - Bhishma, the grandsire of the Kuru princes (Bhishma (accusative))

• च (ca) - and

• एव (eva) - indeed, just, certainly

• महाबलम् (mahābalam) - Qualifies Bhishma (mighty, of great strength, very strong)

Words meanings and morphology

वेद (veda) - knows, understands

(verb)

3rd person , singular, active, present (lat) of vid

3rd person singular, present indicative, active voice

Root: vid (class 2)

च (ca) - and

(indeclinable)

अस्त्रं (astraṁ) - weapon, missile, warfare

(noun)

Accusative, neuter, singular of astra

astra - weapon, missile, projectile, warfare

भरद्वाजात् (bharadvājāt) - from the sage Bharadvaja (guru of Drona) (from Bharadvaja (a sage and teacher of warfare))

(proper noun)

Ablative, masculine, singular of bharadvāja

bharadvāja - name of an ancient sage, a teacher of archery/warfare

दुर्घर्षः (durgharṣaḥ) - unconquerable, irresistible, difficult to assault

(adjective)

Nominative, masculine, singular of durgharṣa

durgharṣa - difficult to attack, unconquerable, irresistible

Prefix: dur

Root: ghṛṣ (class 1)

सत्यसङ्गरः (satyasaṅgaraḥ) - truthful in battle, one whose promises are true, one whose vows are true

(adjective)

Nominative, masculine, singular of satyasaṅgara

satyasaṅgara - truthful in battle, one whose promises or vows are true

Compound type : bahuvrihi (satya+saṅgara)

• satya – truth, true, real
  noun (neuter)
• saṅgara – vow, promise, agreement; battle, conflict
  noun (masculine)
  Prefix: sam

यः (yaḥ) - who, he who

(pronoun)

Nominative, masculine, singular of yad

yad - who, which, what, whoever

नित्यं (nityaṁ) - constantly, always, perpetually

(adjective)

Accusative, neuter, singular of nitya

nitya - constant, eternal, perpetual

Note: Used adverbially

स्पर्धते (spardhate) - competes, vies, emulates

(verb)

3rd person , singular, middle, present (lat) of spardh

3rd person singular, present indicative, middle voice

Root: spardh (class 1)

द्रोणं (droṇaṁ) - Drona, the royal guru of the Kuru princes (Drona (accusative))

(proper noun)

Accusative, masculine, singular of droṇa

droṇa - name of a teacher of archery

भीष्मं (bhīṣmaṁ) - Bhishma, the grandsire of the Kuru princes (Bhishma (accusative))

(proper noun)

Accusative, masculine, singular of bhīṣma

bhīṣma - terrible, formidable; name of the grandsire of the Kurus

च (ca) - and

(indeclinable)

एव (eva) - indeed, just, certainly

(indeclinable)

महाबलम् (mahābalam) - Qualifies Bhishma (mighty, of great strength, very strong)

(adjective)

Accusative, masculine, singular of mahābala

mahābala - of great strength, mighty, very strong

Compound type : bahuvrihi (mahā+bala)

• mahā – great, large, mighty
  adjective
• bala – strength, power, force
  noun (neuter)

Note: Qualifies Bhishma