महाभारतः mahābhārataḥ - book-7, chapter-138, verse-3

द्रोणकर्णकृपा वीरा भीमपार्षतसात्यकाः ।
अन्योन्यं क्षोभयामासुः सैन्यानि नृपसत्तम ॥३॥

3. droṇakarṇakṛpā vīrā bhīmapārṣatasātyakāḥ ,
anyonyaṁ kṣobhayāmāsuḥ sainyāni nṛpasattama.

3. droṇakarṇakṛpāḥ vīrāḥ bhīmapārṣatasātyakāḥ
anyonyam kṣobhayāmāsuḥ sainyāni nṛpasattama

3. nṛpasattama,
droṇakarṇakṛpāḥ (ca) bhīmapārṣatasātyakāḥ (ca) vīrāḥ anyonyam sainyāni kṣobhayāmāsuḥ

3. O best of kings (nṛpasattama), the heroes — Droṇa, Karṇa, and Kṛpa, as well as Bhīma, Dhṛṣṭadyumna (Pārṣata), and Sātyaki — agitated each other's armies.

Words meanings summery:

• द्रोणकर्णकृपाः (droṇakarṇakṛpāḥ) - The warriors Droṇa, Karṇa, and Kṛpa (Droṇa, Karṇa, and Kṛpa)

• वीराः (vīrāḥ) - the heroes (heroes, brave men)

• भीमपार्षतसात्यकाः (bhīmapārṣatasātyakāḥ) - The warriors Bhīma, Dhṛṣṭadyumna, and Sātyaki (Bhīma, Pārṣata (Dhṛṣṭadyumna), and Sātyaki)

• अन्योन्यम् (anyonyam) - each other's (armies) (each other, mutually)

• क्षोभयामासुः (kṣobhayāmāsuḥ) - agitated (each other's armies) (agitated, disturbed, caused to tremble)

• सैन्यानि (sainyāni) - the armies (armies, troops)

• नृपसत्तम (nṛpasattama) - O Dhṛtarāṣṭra (addressed by Sañjaya) (O best of kings)

Words meanings and morphology

द्रोणकर्णकृपाः (droṇakarṇakṛpāḥ) - The warriors Droṇa, Karṇa, and Kṛpa (Droṇa, Karṇa, and Kṛpa)

(proper noun)

Nominative, masculine, plural of droṇakarṇakṛpa

droṇakarṇakṛpa - Droṇa, Karṇa, and Kṛpa (collective name)

Compound type : dvandva (droṇa+karṇa+kṛpa)

• droṇa – Droṇa
  proper noun (masculine)
• karṇa – Karṇa
  proper noun (masculine)
• kṛpa – Kṛpa
  proper noun (masculine)

Note: Plural ending indicates multiple persons.

वीराः (vīrāḥ) - the heroes (heroes, brave men)

(noun)

Nominative, masculine, plural of vīra

vīra - hero, brave, mighty man

Note: Appositive to the names that precede and follow.

भीमपार्षतसात्यकाः (bhīmapārṣatasātyakāḥ) - The warriors Bhīma, Dhṛṣṭadyumna, and Sātyaki (Bhīma, Pārṣata (Dhṛṣṭadyumna), and Sātyaki)

(proper noun)

Nominative, masculine, plural of bhīmapārṣatasātyaka

bhīmapārṣatasātyaka - Bhīma, Pārṣata (Dhṛṣṭadyumna), and Sātyaki (collective name)

Compound type : dvandva (bhīma+pārṣata+sātyaka)

• bhīma – Bhīma
  proper noun (masculine)
• pārṣata – son of Pṛṣata; Dhṛṣṭadyumna
  proper noun (masculine)
  Patronymic from Pṛṣata.
• sātyaka – son of Satyaka; Sātyaki
  proper noun (masculine)
  Patronymic from Satyaka.

Note: Plural ending indicates multiple persons.

अन्योन्यम् (anyonyam) - each other's (armies) (each other, mutually)

(adjective)

Accusative, neuter, singular of anyonya

anyonya - mutual, reciprocal; each other

Note: Agrees with sainyāni.

क्षोभयामासुः (kṣobhayāmāsuḥ) - agitated (each other's armies) (agitated, disturbed, caused to tremble)

(verb)

3rd person , plural, active, perfect (liṭ) of kṣobh

perfect active (causative)

Periphrastic perfect (āmāsuḥ) of the causative stem √kṣubh (to tremble, be agitated) with suffix -aya.

Root: kṣubh (class 1)

Note: Causative verb.

सैन्यानि (sainyāni) - the armies (armies, troops)

(noun)

Accusative, neuter, plural of sainya

sainya - relating to an army, a soldier, an army

Note: Object of kṣobhayāmāsuḥ.

नृपसत्तम (nṛpasattama) - O Dhṛtarāṣṭra (addressed by Sañjaya) (O best of kings)

(noun)

Vocative, masculine, singular of nṛpasattama

nṛpasattama - best of kings, chief of men

Compound of nṛpa (king) and sattama (superlative of sat, best).

Compound type : tatpuruṣa (nṛpa+sattama)

• nṛpa – king, protector of men
  noun (masculine)
• sattama – best, excellent (superlative of sat)
  adjective (masculine)
  Superlative suffix -tama added to sat (good, existing).