महाभारतः mahābhārataḥ - book-7, chapter-117, verse-4

अद्य त्वां समरे हत्वा नित्यं शूराभिमानिनम् ।
नन्दयिष्यामि दाशार्ह कुरुराजं सुयोधनम् ॥४॥

4. adya tvāṁ samare hatvā nityaṁ śūrābhimāninam ,
nandayiṣyāmi dāśārha kururājaṁ suyodhanam.

4. adya tvām samare hatvā nityam śūrābhimāninam
nandayisyāmi dāśārha kururājam suyodhanam

4. adya samare nityam śūrābhimāninam tvām hatvā
he dāśārha kururājam suyodhanam nandayisyāmi

4. Today, O Daśārha (Krishna), after killing you in battle—you who always pride yourself on your valor—I shall gladden King Suyodhana (Duryodhana).

Words meanings summery:

• अद्य (adya) - today, now

• त्वाम् (tvām) - Refers to Karṇa in this context, addressed by the speaker (e.g., Bhīmasena). (you (accusative))

• समरे (samare) - in battle, in war

• हत्वा (hatvā) - having killed, after killing

• नित्यम् (nityam) - always, constantly, perpetually

• शूराभिमानिनम् (śūrābhimāninam) - Referring to Karṇa. (one who prides himself on valor, proud of being a hero)

• नन्दयिस्यामि (nandayisyāmi) - I will gladden, I will delight, I will make happy

• दाशार्ह (dāśārha) - An epithet for Krishna, addressed directly. (O Daśārha)

• कुरुराजम् (kururājam) - Refers to Duryodhana. (the king of the Kurus)

• सुयोधनम् (suyodhanam) - Another name for Duryodhana, the King of Kurus. (Suyodhana)

Words meanings and morphology

अद्य (adya) - today, now

(indeclinable)

त्वाम् (tvām) - Refers to Karṇa in this context, addressed by the speaker (e.g., Bhīmasena). (you (accusative))

(pronoun)

Accusative, singular of yuṣmad

yuṣmad - you (singular/plural)

2nd person pronoun, accusative singular.

Note: Object of 'hatvā'.

समरे (samare) - in battle, in war

(noun)

Locative, masculine, singular of samara

samara - battle, war, conflict

From sam-ṛ (to meet, come together).

Prefix: sam

Root: ṛ (class 3)

हत्वा (hatvā) - having killed, after killing

(indeclinable)

Absolutive (Gerund)

From root han (class 2) + ktvā suffix.

Root: han (class 2)

नित्यम् (nityam) - always, constantly, perpetually

(indeclinable)

Note: Functions adverbially, modifying 'śūrābhimāninam'.

शूराभिमानिनम् (śūrābhimāninam) - Referring to Karṇa. (one who prides himself on valor, proud of being a hero)

(adjective)

Accusative, masculine, singular of śūrābhimānin

śūrābhimānin - one who is proud of heroism, one who deems himself a hero

Formed from śūra (hero) + abhimānin (proud).

Compound type : tatpuruṣa (śūra+abhimānin)

• śūra – hero, brave, valiant
  noun (masculine)
  Root: śūr (class 1)
• abhimānin – proud, haughty, having high opinion of oneself
  adjective (masculine)
  From abhi-man + ini suffix.
  Prefix: abhi
  Root: man (class 4)

Note: Qualifies 'tvām'.

नन्दयिस्यामि (nandayisyāmi) - I will gladden, I will delight, I will make happy

(verb)

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

Future tense, 1st person singular, active voice (causative stem)

Causative of root nand (to rejoice, be glad) with ṇic suffix, then future syāmi ending.

Root: nand (class 1)

दाशार्ह (dāśārha) - An epithet for Krishna, addressed directly. (O Daśārha)

(proper noun)

Vocative, masculine, singular of dāśārha

dāśārha - a descendant of Daśārha, an epithet of Krishna

कुरुराजम् (kururājam) - Refers to Duryodhana. (the king of the Kurus)

(noun)

Accusative, masculine, singular of kururāja

kururāja - king of the Kurus

Compound of Kuru (name of an ancient king and his dynasty) + rājan (king).

Compound type : tatpuruṣa (kuru+rājan)

• kuru – Kuru (name of an ancient king and his dynasty)
  proper noun (masculine)
• rājan – king, ruler
  noun (masculine)
  Root: rāj (class 1)

Note: Refers to Duryodhana.

सुयोधनम् (suyodhanam) - Another name for Duryodhana, the King of Kurus. (Suyodhana)

(proper noun)

Accusative, masculine, singular of suyodhana

suyodhana - one who fights well, a good warrior; epithet for Duryodhana

su (good) + yodhana (fighter).

Compound type : karmadhāraya (su+yodhana)

• su – good, well, excellent
  indeclinable
• yodhana – fighter, warrior, fighting
  noun (masculine)
  From root yudh (to fight).
  Root: yudh (class 4)

Note: Appositive to 'kururājam'.