महाभारतः mahābhārataḥ - book-9, chapter-24, verse-3

तत्सैन्यं भरतश्रेष्ठ वध्यमानं किरीटिना ।
संप्रदुद्राव संग्रामात्तव पुत्रस्य पश्यतः ॥३॥

3. tatsainyaṁ bharataśreṣṭha vadhyamānaṁ kirīṭinā ,
saṁpradudrāva saṁgrāmāttava putrasya paśyataḥ.

3. tat sainyam bharataśreṣṭha vadhyamānam kirīṭinā
sampradudrāva saṅgrāmāt tava putrasya paśyataḥ

3. bharataśreṣṭha tat sainyam kirīṭinā vadhyamānam
tava putrasya paśyataḥ saṅgrāmāt sampradudrāva

3. O best among the Bharatas, that army, being slaughtered by Arjuna (kirīṭin), fled from the battle while your son watched.

Words meanings summery:

• तत् (tat) - that, that one

• सैन्यम् (sainyam) - army, host

• भरतश्रेष्ठ (bharataśreṣṭha) - O Dhṛtarāṣṭra (O best of Bharatas)

• वध्यमानम् (vadhyamānam) - being killed, being slaughtered

• किरीटिना (kirīṭinā) - by Arjuna (by Arjuna, by the one wearing a diadem)

• सम्प्रदुद्राव (sampradudrāva) - fled completely, ran away

• सङ्ग्रामात् (saṅgrāmāt) - from the battle, from the fight

• तव (tava) - your, of you

• पुत्रस्य (putrasya) - of the son

• पश्यतः (paśyataḥ) - of him seeing, while seeing

Words meanings and morphology

तत् (tat) - that, that one

(pronoun)

Nominative, neuter, singular of tad

tad - that, this, he, she, it

सैन्यम् (sainyam) - army, host

(noun)

Nominative, neuter, singular of sainya

sainya - army, host, military

भरतश्रेष्ठ (bharataśreṣṭha) - O Dhṛtarāṣṭra (O best of Bharatas)

(proper noun)

Vocative, masculine, singular of bharataśreṣṭha

bharataśreṣṭha - best of Bharatas

Compound type : tatpuruṣa (bharata+śreṣṭha)

• bharata – a descendant of Bharata; a name of India; a warrior
  proper noun (masculine)
• śreṣṭha – best, excellent, principal
  adjective (masculine)

वध्यमानम् (vadhyamānam) - being killed, being slaughtered

(participle)

Nominative, neuter, singular of vadhyamāna

vadhyamāna - being killed, being slain

Present Passive Participle

Root: vadh

किरीटिना (kirīṭinā) - by Arjuna (by Arjuna, by the one wearing a diadem)

(noun)

Instrumental, masculine, singular of kirīṭin

kirīṭin - wearing a diadem, crowned; (often refers to Arjuna)

सम्प्रदुद्राव (sampradudrāva) - fled completely, ran away

(verb)

3rd person , singular, active, perfect (lit) of sampradru

Prefixes: sam+pra

Root: dru (class 1)

सङ्ग्रामात् (saṅgrāmāt) - from the battle, from the fight

(noun)

Ablative, masculine, singular of saṅgrāma

saṅgrāma - battle, war, fight

तव (tava) - your, of you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

पुत्रस्य (putrasya) - of the son

(noun)

Genitive, masculine, singular of putra

putra - son

पश्यतः (paśyataḥ) - of him seeing, while seeing

(participle)

Genitive, masculine, singular of paśyat

paśyat - seeing, looking

Present Active Participle

Root: dṛś (class 1)