महाभारतः mahābhārataḥ - book-7, chapter-81, verse-19

तं द्रोणः पञ्चविंशत्या निजघान स्तनान्तरे ।
रोषितो भरतश्रेष्ठ कौन्तेयेन यशस्विना ॥१९॥

19. taṁ droṇaḥ pañcaviṁśatyā nijaghāna stanāntare ,
roṣito bharataśreṣṭha kaunteyena yaśasvinā.

19. tam droṇaḥ pañcaviṃśatyā nijaghāna stanāntare
roṣitaḥ bharataśreṣṭha kaunteyena yaśasvinā

19. bharataśreṣṭha kaunteyena yaśasvinā roṣitaḥ
droṇaḥ tam pañcaviṃśatyā stanāntare nijaghāna

19. O best among the Bharatas, Drona, enraged by the glorious son of Kunti (Yudhishthira), struck him in the chest with twenty-five (arrows).

Words meanings summery:

• तम् (tam) - him (Yudhishthira) (him, that)

• द्रोणः (droṇaḥ) - Drona, the preceptor (Drona)

• पञ्चविंशत्या (pañcaviṁśatyā) - with twenty-five (arrows) (with twenty-five)

• निजघान (nijaghāna) - struck (him) (struck, killed)

• स्तनान्तरे (stanāntare) - in the chest area (in the interval of the breasts, in the chest)

• रोषितः (roṣitaḥ) - Drona, being enraged (enraged, angered)

• भरतश्रेष्ठ (bharataśreṣṭha) - O best among the descendants of Bharata (addressing the listener, likely Dhritarashtra or Sanjaya) (O best among Bharatas)

• कौन्तेयेन (kaunteyena) - by Yudhishthira, son of Kunti (by the son of Kunti)

• यशस्विना (yaśasvinā) - by the glorious (Yudhishthira) (by the glorious, by the famous)

Words meanings and morphology

तम् (tam) - him (Yudhishthira) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

द्रोणः (droṇaḥ) - Drona, the preceptor (Drona)

(proper noun)

Nominative, masculine, singular of droṇa

droṇa - Drona, a measure, a kind of jar

पञ्चविंशत्या (pañcaviṁśatyā) - with twenty-five (arrows) (with twenty-five)

(numeral)

Compound type : dvandva (pañca+viṃśati)

• pañca – five
  numeral
• viṃśati – twenty
  numeral (feminine)

निजघान (nijaghāna) - struck (him) (struck, killed)

(verb)

3rd person , singular, active, past perfect (lit) of han

Prefix: ni

Root: han (class 2)

स्तनान्तरे (stanāntare) - in the chest area (in the interval of the breasts, in the chest)

(noun)

Locative, neuter, singular of stanāntara

stanāntara - interval between the breasts, chest

Compound type : tatpuruṣa (stana+antara)

• stana – breast
  noun (masculine)
  Root: stan (class 1)
• antara – interval, middle, inner
  noun (neuter)

रोषितः (roṣitaḥ) - Drona, being enraged (enraged, angered)

(adjective)

Nominative, masculine, singular of roṣita

roṣita - angered, enraged

Past Passive Participle

from root ruṣ with causative -ita

Root: ruṣ (class 1)

भरतश्रेष्ठ (bharataśreṣṭha) - O best among the descendants of Bharata (addressing the listener, likely Dhritarashtra or Sanjaya) (O best among Bharatas)

(adjective)

Vocative, masculine, singular of bharataśreṣṭha

bharataśreṣṭha - best of the Bharatas

Compound type : tatpuruṣa (bharata+śreṣṭha)

• bharata – descendant of Bharata, an Indian
  noun (masculine)
  Root: bhṛ (class 1)
• śreṣṭha – best, most excellent
  adjective (masculine)
  superlative of praśasya
  Root: praśasya

कौन्तेयेन (kaunteyena) - by Yudhishthira, son of Kunti (by the son of Kunti)

(noun)

Instrumental, masculine, singular of kaunteya

kaunteya - son of Kunti

derivative of Kunti

यशस्विना (yaśasvinā) - by the glorious (Yudhishthira) (by the glorious, by the famous)

(adjective)

Instrumental, masculine, singular of yaśasvin

yaśasvin - famous, glorious, renowned

possessive suffix -vin added to yaśas