महाभारतः mahābhārataḥ - book-8, chapter-52, verse-28

धृष्टद्युम्नशिखण्डिभ्यां पाञ्चालानां च माधव ।
अध्यानृण्यं गमिष्यामि हत्वा कर्णं महारणे ॥२८॥

28. dhṛṣṭadyumnaśikhaṇḍibhyāṁ pāñcālānāṁ ca mādhava ,
adhyānṛṇyaṁ gamiṣyāmi hatvā karṇaṁ mahāraṇe.

28. dhṛṣṭadyumna-śikhaṇḍibhyām pāñcālānām ca mādhava
adya ānṛṇyam gamiṣyāmi hatvā karṇam mahā-raṇe

28. mādhava,
adya mahā-raṇe karṇam hatvā,
dhṛṣṭadyumna-śikhaṇḍibhyām pāñcālānām ca ānṛṇyam gamiṣyāmi.

28. O Mādhava, today, by slaying Karṇa in the great battle, I will fulfill my obligation to Dhṛṣṭadyumna, Śikhaṇḍin, and the Pāñcālas.

Words meanings summery:

• धृष्टद्युम्न-शिखण्डिभ्याम् (dhṛṣṭadyumna-śikhaṇḍibhyām) - to Dhṛṣṭadyumna and Śikhaṇḍin

• पाञ्चालानाम् (pāñcālānām) - of the Pāñcālas, to the Pāñcālas

• च (ca) - and, also

• माधव (mādhava) - O Mādhava, O Krishna

• अद्य (adya) - today, now

• आनृण्यम् (ānṛṇyam) - freedom from debt, discharge of obligation

• गमिष्यामि (gamiṣyāmi) - I will achieve, I will become (I will go, I will attain, I will reach)

• हत्वा (hatvā) - having slain, having killed

• कर्णम् (karṇam) - Karṇa

• महा-रणे (mahā-raṇe) - in the great battle

Words meanings and morphology

धृष्टद्युम्न-शिखण्डिभ्याम् (dhṛṣṭadyumna-śikhaṇḍibhyām) - to Dhṛṣṭadyumna and Śikhaṇḍin

(proper noun)

Dative, masculine, dual of dhṛṣṭadyumna-śikhaṇḍin

dhṛṣṭadyumna-śikhaṇḍin - Dhṛṣṭadyumna and Śikhaṇḍin (a dvandva compound)

Compound type : dvandva (dhṛṣṭadyumna+śikhaṇḍin)

• dhṛṣṭadyumna – Dhṛṣṭadyumna (a Pāñcāla prince, commander of the Pāṇḍava army)
  proper noun (masculine)
• śikhaṇḍin – Śikhaṇḍin (a Pāñcāla warrior, responsible for Bhīṣma's fall)
  proper noun (masculine)

Note: Can also be ablative dual, but dative fits the context of fulfilling obligation 'to' them.

पाञ्चालानाम् (pāñcālānām) - of the Pāñcālas, to the Pāñcālas

(proper noun)

Genitive, masculine, plural of pāñcāla

pāñcāla - a resident of Pañcāla (a kingdom); the people of Pañcāla

Note: Genitive case used to indicate those to whom the obligation is owed.

च (ca) - and, also

(indeclinable)

माधव (mādhava) - O Mādhava, O Krishna

(proper noun)

Vocative, masculine, singular of mādhava

mādhava - descendant of Madhu; lord of Mādhavī (Lakshmi); an epithet of Krishna

अद्य (adya) - today, now

(indeclinable)

आनृण्यम् (ānṛṇyam) - freedom from debt, discharge of obligation

(noun)

Accusative, neuter, singular of ānṛṇya

ānṛṇya - freedom from debt, discharge of obligation, satisfaction of duty

Derived from ṛṇa (debt) with 'ān' prefix (making it free from).

गमिष्यामि (gamiṣyāmi) - I will achieve, I will become (I will go, I will attain, I will reach)

(verb)

1st person , singular, active, future (lṛṭ) of gam

future tense, active voice

From root gam (1st class) with parasmaipada ending for 1st person singular.

Root: gam (class 1)

हत्वा (hatvā) - having slain, having killed

(indeclinable)

absolutive (gerund)

Derived from root han (to strike, kill) with suffix -tvā.

Root: han (class 2)

कर्णम् (karṇam) - Karṇa

(proper noun)

Accusative, masculine, singular of karṇa

karṇa - ear; the name of a celebrated hero in the Mahābhārata

महा-रणे (mahā-raṇe) - in the great battle

(noun)

Locative, masculine, singular of mahā-raṇa

mahā-raṇa - great battle, major conflict

Compound type : tatpurusha (mahā+raṇa)

• mahā – great, mighty, large
  adjective
• raṇa – battle, combat, war, conflict
  noun (masculine)
  Root: raṇ (class 1)