महाभारतः mahābhārataḥ - book-9, chapter-24, verse-25

ततोऽर्जुनो महाराज लब्धलक्षो महाभुजः ।
विनिर्ययौ रथेनैव श्वेताश्वः कृष्णसारथिः ॥२५॥

25. tato'rjuno mahārāja labdhalakṣo mahābhujaḥ ,
viniryayau rathenaiva śvetāśvaḥ kṛṣṇasārathiḥ.

25. tataḥ arjunaḥ mahā-rāja labdha-lakṣaḥ mahā-bhujaḥ
viniryayau rathena eva śveta-aśvaḥ kṛṣṇa-sārathiḥ

25. mahā-rāja tataḥ labdha-lakṣaḥ mahā-bhujaḥ śveta-aśvaḥ
kṛṣṇa-sārathiḥ arjunaḥ rathena eva viniryayau

25. O great king, then the mighty-armed Arjuna, having achieved his aim, indeed sallied forth with his chariot, whose horses were white and whose charioteer was Krishna.

Words meanings summery:

• ततः (tataḥ) - then, thereafter

• अर्जुनः (arjunaḥ) - Arjuna (name of a Pandava hero)

• महा-राज (mahā-rāja) - Addressed to Dhritarashtra. (O great king)

• लब्ध-लक्षः (labdha-lakṣaḥ) - Arjuna, who is known for his skill in archery. (having achieved his aim/target)

• महा-भुजः (mahā-bhujaḥ) - Arjuna is often described as mighty-armed. (mighty-armed, great-armed)

• विनिर्ययौ (viniryayau) - he sallied forth, came out, departed

• रथेन (rathena) - by chariot, with chariot

• एव (eva) - Emphasizes that he went with his chariot. (indeed, just, only, certainly)

• श्वेत-अश्वः (śveta-aśvaḥ) - Refers to Arjuna's chariot, a well-known characteristic. (having white horses)

• कृष्ण-सारथिः (kṛṣṇa-sārathiḥ) - Refers to Arjuna, whose charioteer was Lord Krishna. (having Krishna as charioteer)

Words meanings and morphology

ततः (tataḥ) - then, thereafter

(indeclinable)

अर्जुनः (arjunaḥ) - Arjuna (name of a Pandava hero)

(proper noun)

Nominative, masculine, singular of arjuna

arjuna - Arjuna (a name), white, clear, silver

Note: Subject of viniryayau.

महा-राज (mahā-rāja) - Addressed to Dhritarashtra. (O great king)

(noun)

Vocative, masculine, singular of mahā-rājan

mahā-rājan - great king, emperor

Compound type : karmadhāraya (mahā+rājan)

• mahā – great, large, mighty
  adjective
• rājan – king, ruler
  noun (masculine)

लब्ध-लक्षः (labdha-lakṣaḥ) - Arjuna, who is known for his skill in archery. (having achieved his aim/target)

(adjective)

Nominative, masculine, singular of labdha-lakṣa

labdha-lakṣa - one who has obtained his object/aim, having hit the mark

Compound type : bahuvrīhi (labdha+lakṣa)

• labdha – obtained, gained, acquired
  adjective
  Past Passive Participle
  Root √labh (to obtain) + kta suffix
  Root: labh (class 1)
• lakṣa – aim, target, mark, sign
  noun (neuter)

Note: Agrees with Arjuna.

महा-भुजः (mahā-bhujaḥ) - Arjuna is often described as mighty-armed. (mighty-armed, great-armed)

(adjective)

Nominative, masculine, singular of mahā-bhuja

mahā-bhuja - great-armed, mighty-armed

Compound type : bahuvrīhi (mahā+bhuja)

• mahā – great, large, mighty
  adjective
• bhuja – arm
  noun (masculine)

Note: Agrees with Arjuna.

विनिर्ययौ (viniryayau) - he sallied forth, came out, departed

(verb)

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

Perfect

Root √yā (to go) with prefixes vi and nir

Prefixes: vi+nir

Root: yā (class 2)

रथेन (rathena) - by chariot, with chariot

(noun)

Instrumental, masculine, singular of ratha

ratha - chariot, car, vehicle

एव (eva) - Emphasizes that he went with his chariot. (indeed, just, only, certainly)

(indeclinable)

Note: An emphatic particle.

श्वेत-अश्वः (śveta-aśvaḥ) - Refers to Arjuna's chariot, a well-known characteristic. (having white horses)

(adjective)

Nominative, masculine, singular of śveta-aśva

śveta-aśva - having white horses, white-horsed

Compound type : bahuvrīhi (śveta+aśva)

• śveta – white, pure, clean
  adjective
• aśva – horse
  noun (masculine)

Note: Agrees with Arjuna.

कृष्ण-सारथिः (kṛṣṇa-sārathiḥ) - Refers to Arjuna, whose charioteer was Lord Krishna. (having Krishna as charioteer)

(adjective)

Nominative, masculine, singular of kṛṣṇa-sārathi

kṛṣṇa-sārathi - having Krishna as charioteer

Compound type : bahuvrīhi (kṛṣṇa+sārathi)

• kṛṣṇa – Krishna (a proper name), black, dark
  proper noun (masculine)
• sārathi – charioteer, driver
  noun (masculine)

Note: Agrees with Arjuna.