महाभारतः mahābhārataḥ - book-4, chapter-61, verse-18

ततोऽर्जुनो भीष्ममपास्य युद्धे विद्ध्वास्य यन्तारमरिष्टधन्वा ।
तस्थौ विमुक्तो रथवृन्दमध्याद्राहुं विदार्येव सहस्ररश्मिः ॥१८॥

18. tato'rjuno bhīṣmamapāsya yuddhe; viddhvāsya yantāramariṣṭadhanvā ,
tasthau vimukto rathavṛndamadhyā;drāhuṁ vidāryeva sahasraraśmiḥ.

18. tataḥ arjunaḥ bhīṣmam apāsya yuddhe
viddhvā asya yantāram ariṣṭadhanvā
tasthau vimuktaḥ ratha-vṛnda-madhyāt
rāhum vidārya iva sahasra-raśmiḥ

18. Then Arjuna, whose bow was intact (ariṣṭadhanvā), having set aside Bhīṣma in battle and having pierced his charioteer, stood freed from the midst of the multitude of chariots, just as the sun (sahasra-raśmi) emerges after having split Rāhu.

Words meanings summery:

• ततः (tataḥ) - then (then, thereupon, from that)

• अर्जुनः (arjunaḥ) - Arjuna

• भीष्मम् (bhīṣmam) - Bhīṣma

• अपास्य (apāsya) - having set aside (having discarded, having thrown off, having neglected)

• युद्धे (yuddhe) - in battle (in battle, in war)

• विद्ध्वा (viddhvā) - having pierced (having pierced, having wounded)

• अस्य (asya) - his (Bhīṣma's) (his, its, of this)

• यन्तारम् (yantāram) - charioteer (charioteer, driver, controller)

• अरिष्टधन्वा (ariṣṭadhanvā) - whose bow was intact (Arjuna) (whose bow is unharmed, having an intact bow)

• तस्थौ (tasthau) - stood (stood, remained, stayed)

• विमुक्तः (vimuktaḥ) - freed (released, freed, liberated)

• रथ-वृन्द-मध्यात् (ratha-vṛnda-madhyāt) - from the midst of the multitude of chariots (from the midst of a multitude of chariots)

• राहुम् (rāhum) - Rāhu (Rāhu (mythical demon))

• विदार्य (vidārya) - having split (having torn asunder, having split)

• इव (iva) - just as (like, as if, as)

• सहस्र-रश्मिः (sahasra-raśmiḥ) - the sun (sahasra-raśmi) (the thousand-rayed (sun))

Words meanings and morphology

ततः (tataḥ) - then (then, thereupon, from that)

(indeclinable)

ablative suffix -tas added to pronoun base tad

अर्जुनः (arjunaḥ) - Arjuna

(proper noun)

Nominative, masculine, singular of arjuna

arjuna - Arjuna (name of a Pāṇḍava prince), white, bright

भीष्मम् (bhīṣmam) - Bhīṣma

(proper noun)

Accusative, masculine, singular of bhīṣma

bhīṣma - Bhīṣma (name of a Kuru warrior), terrible, awful

अपास्य (apāsya) - having set aside (having discarded, having thrown off, having neglected)

(indeclinable)

absolutive (gerund)

absolutive from apa-√as 'to throw off'

Prefix: apa

Root: as (class 4)

युद्धे (yuddhe) - in battle (in battle, in war)

(noun)

Locative, neuter, singular of yuddha

yuddha - battle, fight, war

past passive participle

past passive participle of √yudh 'to fight'

Root: yudh (class 4)

विद्ध्वा (viddhvā) - having pierced (having pierced, having wounded)

(indeclinable)

absolutive (gerund)

absolutive from √vyadh 'to pierce'

Root: vyadh (class 4)

अस्य (asya) - his (Bhīṣma's) (his, its, of this)

(pronoun)

Genitive, masculine, singular of idam

idam - this, he, she, it

यन्तारम् (yantāram) - charioteer (charioteer, driver, controller)

(noun)

Accusative, masculine, singular of yantṛ

yantṛ - charioteer, driver, controller, regulator

Root: yam (class 1)

अरिष्टधन्वा (ariṣṭadhanvā) - whose bow was intact (Arjuna) (whose bow is unharmed, having an intact bow)

(adjective)

Nominative, masculine, singular of ariṣṭadhanvan

ariṣṭadhanvan - one whose bow is unharmed, having an uninjured bow

Compound type : bahuvrīhi (ariṣṭa+dhanvan)

• ariṣṭa – unharmed, safe, fortunate
  adjective (neuter)
  past passive participle
  past passive participle of √riṣ 'to hurt', with 'a' negation
  Root: riṣ (class 6)
• dhanvan – bow, archer
  noun (neuter)

तस्थौ (tasthau) - stood (stood, remained, stayed)

(verb)

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

Root: sthā (class 1)

विमुक्तः (vimuktaḥ) - freed (released, freed, liberated)

(adjective)

Nominative, masculine, singular of vimukta

vimukta - released, freed, liberated, disengaged

past passive participle

past passive participle of vi-√muc 'to release'

Prefix: vi

Root: muc (class 6)

रथ-वृन्द-मध्यात् (ratha-vṛnda-madhyāt) - from the midst of the multitude of chariots (from the midst of a multitude of chariots)

(noun)

Ablative, neuter, singular of ratha-vṛnda-madhya

ratha-vṛnda-madhya - middle of a multitude of chariots

Compound type : tatpuruṣa (ratha-vṛnda+madhya)

• ratha – chariot, car
  noun (masculine)
• vṛnda – multitude, group, host
  noun (neuter)
• madhya – middle, center, midst
  noun (neuter)

राहुम् (rāhum) - Rāhu (Rāhu (mythical demon))

(proper noun)

Accusative, masculine, singular of rāhu

rāhu - Rāhu, a mythical demon believed to seize the sun or moon causing eclipses

विदार्य (vidārya) - having split (having torn asunder, having split)

(indeclinable)

absolutive (gerund)

absolutive from vi-√dāṛ 'to tear apart'

Prefix: vi

Root: dāṛ (class 1)

इव (iva) - just as (like, as if, as)

(indeclinable)

सहस्र-रश्मिः (sahasra-raśmiḥ) - the sun (sahasra-raśmi) (the thousand-rayed (sun))

(noun)

Nominative, masculine, singular of sahasra-raśmi

sahasra-raśmi - thousand-rayed (epithet of the sun)

Compound type : bahuvrīhi (sahasra+raśmi)

• sahasra – thousand
  numeral (neuter)
• raśmi – ray, beam of light, rope
  noun (masculine)