महाभारतः mahābhārataḥ - book-5, chapter-197, verse-14

भीमसेनं च दुर्धर्षं प्रथमं प्रादिशद्बलम् ।
मध्यमे तु विराटं च जयत्सेनं च मागधम् ॥१४॥

14. bhīmasenaṁ ca durdharṣaṁ prathamaṁ prādiśadbalam ,
madhyame tu virāṭaṁ ca jayatsenaṁ ca māgadham.

14. bhīmasenam ca durdharṣam prathamam prādiśat balam
madhyame tu virāṭam ca jayatsenam ca māgadham

14. ca durdharṣam bhīmasenam prathamam balam prādiśat
tu madhyame virāṭam ca jayatsenam māgadham ca

14. He assigned the formidable Bhīmasena to the vanguard force. And in the middle, he assigned Virāṭa and Jayatsena, the Magadha king.

Words meanings summery:

• भीमसेनम् (bhīmasenam) - Bhīmasena

• च (ca) - and

• दुर्धर्षम् (durdharṣam) - formidable, invincible, difficult to overcome

• प्रथमम् (prathamam) - Referring to the vanguard or leading position of the army. (first, primary, vanguard)

• प्रादिशत् (prādiśat) - he assigned, directed, appointed

• बलम् (balam) - Referring to a military force or division. (force, army, strength)

• मध्यमे (madhyame) - in the middle, central position

• तु (tu) - but, however, as for

• विराटम् (virāṭam) - Virāṭa

• च (ca) - and

• जयत्सेनम् (jayatsenam) - Jayatsena

• च (ca) - and

• मागधम् (māgadham) - Referring to Jayatsena as the king of Magadha. (the Magadhan (king of Magadha), belonging to Magadha)

Words meanings and morphology

भीमसेनम् (bhīmasenam) - Bhīmasena

(proper noun)

Accusative, masculine, singular of bhīmasena

bhīmasena - Bhīmasena (one of the Pāṇḍavas)

च (ca) - and

(indeclinable)

दुर्धर्षम् (durdharṣam) - formidable, invincible, difficult to overcome

(adjective)

Accusative, masculine, singular of durdharṣa

durdharṣa - difficult to be assailed or vanquished; formidable, invincible

From prefix dur- (difficult) and root dhṛṣ (to dare, to attack), meaning 'difficult to attack/overcome'.

Compound type : tatpurusha (dur+dharṣa)

• dur – bad, difficult, ill, hard
  indeclinable
  Prefix indicating difficulty, badness, or negation.
• dharṣa – assault, attack, audacity, violence
  noun (masculine)
  Derived from root dhṛṣ (to dare, to attack).
  Root: dhṛṣ (class 1)

प्रथमम् (prathamam) - Referring to the vanguard or leading position of the army. (first, primary, vanguard)

(adjective)

Accusative, neuter, singular of prathama

prathama - first, foremost, principal, earliest

प्रादिशत् (prādiśat) - he assigned, directed, appointed

(verb)

3rd person , singular, active, past imperfect (laṅ) of pra-diś

Imperfect active

3rd person singular, imperfect active, parasmaipada of root diś (to point, show) preceded by prefix pra.

Prefix: pra

Root: diś (class 6)

बलम् (balam) - Referring to a military force or division. (force, army, strength)

(noun)

Accusative, neuter, singular of bala

bala - strength, power, force, army, troops

मध्यमे (madhyame) - in the middle, central position

(adjective)

Locative, neuter, singular of madhyama

madhyama - middle, central, intermediate

तु (tu) - but, however, as for

(indeclinable)

विराटम् (virāṭam) - Virāṭa

(proper noun)

Accusative, masculine, singular of virāṭa

virāṭa - Virāṭa (name of a king, ally of the Pāṇḍavas)

च (ca) - and

(indeclinable)

जयत्सेनम् (jayatsenam) - Jayatsena

(proper noun)

Accusative, masculine, singular of jayatsena

jayatsena - Jayatsena (name of a king)

च (ca) - and

(indeclinable)

मागधम् (māgadham) - Referring to Jayatsena as the king of Magadha. (the Magadhan (king of Magadha), belonging to Magadha)

(adjective)

Accusative, masculine, singular of māgadha

māgadha - a native of Magadha; king of Magadha; relating to Magadha

Derived from Magadha (name of an ancient kingdom).