महाभारतः mahābhārataḥ - book-7, chapter-35, verse-14

शूराणां युध्यमानानां निघ्नतामितरेतरम् ।
संग्रामस्तुमुलो राजन्प्रावर्तत सुदारुणः ॥१४॥

14. śūrāṇāṁ yudhyamānānāṁ nighnatāmitaretaram ,
saṁgrāmastumulo rājanprāvartata sudāruṇaḥ.

14. śūrāṇām yudhyamānānām nighnatām itaretaram
saṅgrāmaḥ tumulaḥ rājan prāvartata sudāruṇaḥ

14. rājan śūrāṇām yudhyamānānām itaretaram
nighnatām tumulaḥ sudāruṇaḥ saṅgrāmaḥ prāvartata

14. O King, a very dreadful and tumultuous battle began, with heroes fighting and striking each other.

Words meanings summery:

• शूराणाम् (śūrāṇām) - of heroes, of brave ones

• युध्यमानानाम् (yudhyamānānām) - of those fighting

• निघ्नताम् (nighnatām) - of those striking, of those killing

• इतरेतरम् (itaretaram) - each other, mutually

• सङ्ग्रामः (saṅgrāmaḥ) - battle, war

• तुमुलः (tumulaḥ) - tumultuous, fierce, noisy

• राजन् (rājan) - O king

• प्रावर्तत (prāvartata) - proceeded, began

• सुदारुणः (sudāruṇaḥ) - very dreadful, exceedingly terrible

Words meanings and morphology

शूराणाम् (śūrāṇām) - of heroes, of brave ones

(noun)

Genitive, masculine, plural of śūra

śūra - a hero, a brave man; brave, valiant

युध्यमानानाम् (yudhyamānānām) - of those fighting

(participle)

Genitive, masculine, plural of yudhyamāna

yudhyamāna - fighting, warring

Present Middle Participle

Derived from root yudh (class 4) with the present middle participle suffix.

Root: yudh (class 4)

निघ्नताम् (nighnatām) - of those striking, of those killing

(participle)

Genitive, masculine, plural of nighnat

nighnat - striking, killing

Present Active Participle

Derived from root han (class 2) with prefix ni and the present active participle suffix.

Prefix: ni

Root: han (class 2)

इतरेतरम् (itaretaram) - each other, mutually

(indeclinable)

Note: Used adverbially

सङ्ग्रामः (saṅgrāmaḥ) - battle, war

(noun)

Nominative, masculine, singular of saṅgrāma

saṅgrāma - a battle, war, fight

तुमुलः (tumulaḥ) - tumultuous, fierce, noisy

(adjective)

Nominative, masculine, singular of tumula

tumula - tumultuous, noisy, agitated, fierce

राजन् (rājan) - O king

(noun)

Vocative, masculine, singular of rājan

rājan - king, sovereign

प्रावर्तत (prāvartata) - proceeded, began

(verb)

3rd person , singular, middle, imperfect (laṅ) of vṛt

Prefix: pra

Root: vṛt (class 1)

सुदारुणः (sudāruṇaḥ) - very dreadful, exceedingly terrible

(adjective)

Nominative, masculine, singular of sudāruṇa

sudāruṇa - very dreadful, exceedingly terrible

Compound type : karmadhāraya (su+dāruṇa)

• su – good, well, greatly, exceedingly
  indeclinable
• dāruṇa – dreadful, terrible, cruel, harsh
  adjective (masculine)