महाभारतः mahābhārataḥ - book-6, chapter-77, verse-20

भीष्मेण धार्तराष्ट्राणां व्यूढः प्रत्यङ्मुखो युधि ।
मण्डलः सुमहाव्यूहो दुर्भेद्योऽमित्रघातिनाम् ।
सर्वतः शुशुभे राजन्रणेऽरीणां दुरासदः ॥२०॥

20. bhīṣmeṇa dhārtarāṣṭrāṇāṁ vyūḍhaḥ pratyaṅmukho yudhi ,
maṇḍalaḥ sumahāvyūho durbhedyo'mitraghātinām ,
sarvataḥ śuśubhe rājanraṇe'rīṇāṁ durāsadaḥ.

20. bhīṣmeṇa dhārtarāṣṭrāṇām vyūḍhaḥ
pratyaṅmukhaḥ yudhi maṇḍalaḥ sumahāvyūhaḥ
durbhedyaḥ amitraghātinām sarvataḥ
śuśubhe rājan raṇe arīṇām durāsadaḥ

20. rājan bhīṣmeṇa dhārtarāṣṭrāṇām yudhi
pratyaṅmukhaḥ vyūḍhaḥ sumahāvyūhaḥ
maṇḍalaḥ amitraghātinām durbhedyaḥ
arīṇām durāsadaḥ sarvataḥ raṇe śuśubhe

20. O King, the circular formation (maṇḍala), a very great array, arranged by Bhishma for the sons of Dhṛtarāṣṭra, facing the opponent in battle, was impenetrable to the enemy-slayers and formidable to all foes. It shone splendidly from all sides in the conflict.

Words meanings summery:

• भीष्मेण (bhīṣmeṇa) - by Bhishma

• धार्तराष्ट्राणाम् (dhārtarāṣṭrāṇām) - of the Kauravas (of the sons of Dhritarashtra)

• व्यूढः (vyūḍhaḥ) - arrayed, arranged, formed

• प्रत्यङ्मुखः (pratyaṅmukhaḥ) - facing the enemy (facing west, facing opposite, facing the opponent)

• युधि (yudhi) - in battle, in war

• मण्डलः (maṇḍalaḥ) - circular battle formation (circle, circular array/formation)

• सुमहाव्यूहः (sumahāvyūhaḥ) - a very great array/formation

• दुर्भेद्यः (durbhedyaḥ) - impenetrable, difficult to break

• अमित्रघातिनाम् (amitraghātinām) - of the Pandavas (who are known for slaying foes) (of the enemy-slayers, of those who destroy foes)

• सर्वतः (sarvataḥ) - from all sides, everywhere, entirely

• शुशुभे (śuśubhe) - it shone, it was splendid, it looked beautiful

• राजन् (rājan) - O Dhṛtarāṣṭra (O King)

• रणे (raṇe) - in battle, in the fight

• अरीणाम् (arīṇām) - of the enemies, of the foes

• दुरासदः (durāsadaḥ) - unapproachable, formidable, difficult to attack

Words meanings and morphology

भीष्मेण (bhīṣmeṇa) - by Bhishma

(proper noun)

Instrumental, masculine, singular of bhīṣma

bhīṣma - Bhishma (proper name), terrible, formidable

धार्तराष्ट्राणाम् (dhārtarāṣṭrāṇām) - of the Kauravas (of the sons of Dhritarashtra)

(noun)

Genitive, masculine, plural of dhārtarāṣṭra

dhārtarāṣṭra - son of Dhritarashtra, a Kaurava

व्यूढः (vyūḍhaḥ) - arrayed, arranged, formed

(adjective)

Nominative, masculine, singular of vyūḍha

vyūḍha - arrayed, arranged, extended, developed

Past Passive Participle

Derived from vi-√vah (to carry, lead forth, arrange)

Prefix: vi

Root: vah (class 1)

प्रत्यङ्मुखः (pratyaṅmukhaḥ) - facing the enemy (facing west, facing opposite, facing the opponent)

(adjective)

Nominative, masculine, singular of pratyaṅmukha

pratyaṅmukha - facing west, facing opposite, having the face turned towards

Compound type : bahuvrihi (pratyac+mukha)

• pratyac – western, opposite, backwards
  adjective
• mukha – face, mouth, front
  noun (neuter)

Note: Agrees with `maṇḍalaḥ`

युधि (yudhi) - in battle, in war

(noun)

Locative, feminine, singular of yudh

yudh - battle, fight, war

मण्डलः (maṇḍalaḥ) - circular battle formation (circle, circular array/formation)

(noun)

Nominative, masculine, singular of maṇḍala

maṇḍala - circle, disk, orb, district, array

Note: Main subject of the sentence

सुमहाव्यूहः (sumahāvyūhaḥ) - a very great array/formation

(adjective)

Nominative, masculine, singular of sumahāvyūha

sumahāvyūha - a very great battle array/formation

Compound type : karmadharaya (su+mahā+vyūha)

• su – very, well, good
  indeclinable
• mahā – great, large
  adjective
• vyūha – array, formation, disposition of troops
  noun (masculine)
  Prefix: vi

Note: Agrees with `maṇḍalaḥ`

दुर्भेद्यः (durbhedyaḥ) - impenetrable, difficult to break

(adjective)

Nominative, masculine, singular of durbhedya

durbhedya - difficult to break, impenetrable, indivisible

Gerundive/Future Passive Participle

Derived from dur-√bhid (to break, cleave) + -ya suffix, meaning 'difficult to be broken'

Prefix: dur

Root: bhid (class 7)

अमित्रघातिनाम् (amitraghātinām) - of the Pandavas (who are known for slaying foes) (of the enemy-slayers, of those who destroy foes)

(noun)

Genitive, masculine, plural of amitraghātin

amitraghātin - enemy-slayer, destroyer of foes

Compound type : tatpurusha (amitra+ghātin)

• amitra – enemy, foe
  noun (masculine)
• ghātin – slayer, killer, destroyer
  noun (masculine)
  Root: han (class 2)

Note: Genitive of reference for `durbhedyaḥ` and `durāsadaḥ`, meaning 'impenetrable *to* the enemy-slayers'.

सर्वतः (sarvataḥ) - from all sides, everywhere, entirely

(indeclinable)

शुशुभे (śuśubhe) - it shone, it was splendid, it looked beautiful

(verb)

3rd person , singular, middle, past perfect (liṭ) of śubh

Perfect

Perfect (liṭ), 3rd person singular, middle voice (ātmanepada)

Root: śubh (class 1)

राजन् (rājan) - O Dhṛtarāṣṭra (O King)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

रणे (raṇe) - in battle, in the fight

(noun)

Locative, masculine, singular of raṇa

raṇa - battle, war, combat, conflict

अरीणाम् (arīṇām) - of the enemies, of the foes

(noun)

Genitive, masculine, plural of ari

ari - enemy, foe, rival

Note: Genitive of reference for `durāsadaḥ`, meaning 'formidable *to* the enemies'.

दुरासदः (durāsadaḥ) - unapproachable, formidable, difficult to attack

(adjective)

Nominative, masculine, singular of durāsada

durāsada - difficult to approach, unapproachable, formidable

Derived from dur-ā-√sad (to sit, approach)

Prefixes: dur+ā

Root: sad (class 1)