महाभारतः mahābhārataḥ - book-14, chapter-84, verse-9

ततस्तमपि कौन्तेयः समरेष्वपराजितः ।
जिगाय समरे वीरो यज्ञविघ्नार्थमुद्यतम् ॥९॥

9. tatastamapi kaunteyaḥ samareṣvaparājitaḥ ,
jigāya samare vīro yajñavighnārthamudyatam.

9. tataḥ tam api kaunteyaḥ samareṣu aparājitaḥ
jigāya samare vīraḥ yajñavighnārtham udyatam

9. tataḥ samareṣu aparājitaḥ vīraḥ kaunteyaḥ
tam jigāya samare yajñavighnārtham udyatam

9. Then, the undefeated son of Kunti, the hero, conquered him in battle who was prepared to obstruct the Vedic ritual (yajña).

Words meanings summery:

• ततः (tataḥ) - then, afterwards (then, therefrom, afterwards)

• तम् (tam) - him (the opponent) (him, that)

• अपि (api) - also (also, even, too)

• कौन्तेयः (kaunteyaḥ) - Arjuna, son of Kunti (son of Kunti)

• समरेषु (samareṣu) - in battles (in battles, in wars)

• अपराजितः (aparājitaḥ) - undefeated (epithet for Arjuna) (undefeated, unconquered)

• जिगाय (jigāya) - conquered (conquered, won)

• समरे (samare) - in battle (in battle, in war)

• वीरः (vīraḥ) - hero (Arjuna) (hero, brave man)

• यज्ञविघ्नार्थम् (yajñavighnārtham) - for the purpose of obstructing the (Vedic ritual) yajña (for the purpose of obstructing a Vedic ritual)

• उद्यतम् (udyatam) - prepared (to obstruct the yajña) (prepared, ready, engaged, uplifted)

Words meanings and morphology

ततः (tataḥ) - then, afterwards (then, therefrom, afterwards)

(indeclinable)

ablative of pronoun 'tad' used as an indeclinable

तम् (tam) - him (the opponent) (him, that)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

अपि (api) - also (also, even, too)

(indeclinable)

कौन्तेयः (kaunteyaḥ) - Arjuna, son of Kunti (son of Kunti)

(proper noun)

Nominative, masculine, singular of kaunteya

kaunteya - son of Kunti (e.g., Arjuna)

derived from Kunti with 'ḍhak' affix denoting offspring

समरेषु (samareṣu) - in battles (in battles, in wars)

(noun)

Locative, masculine, plural of samara

samara - battle, war, conflict

अपराजितः (aparājitaḥ) - undefeated (epithet for Arjuna) (undefeated, unconquered)

(adjective)

Nominative, masculine, singular of aparājita

aparājita - unconquered, undefeated

Past Passive Participle

a (negation) + parā (prefix) + ji (root) + kta (suffix)

Compound type : nañ-tatpuruṣa (a+parājita)

• a – not, un-
  indeclinable
  negative prefix
• parājita – conquered, defeated
  adjective (masculine)
  Past Passive Participle
  from parā + ji
  Prefix: parā
  Root: ji (class 1)

Note: Qualifies Kaunteya.

जिगाय (jigāya) - conquered (conquered, won)

(verb)

3rd person , singular, active, perfect (liṭ) of ji

Perfect tense, 3rd person singular

reduplicated perfect form of root 'ji'

Root: ji (class 1)

समरे (samare) - in battle (in battle, in war)

(noun)

Locative, masculine, singular of samara

samara - battle, war, conflict

वीरः (vīraḥ) - hero (Arjuna) (hero, brave man)

(noun)

Nominative, masculine, singular of vīra

vīra - hero, brave, mighty man

Note: Appositive to Kaunteya.

यज्ञविघ्नार्थम् (yajñavighnārtham) - for the purpose of obstructing the (Vedic ritual) yajña (for the purpose of obstructing a Vedic ritual)

(indeclinable)

compound of yajña, vighna, and artha

Compound type : tatpuruṣa (yajña+vighna+artha)

• yajña – Vedic ritual, devotion, worship
  noun (masculine)
  Root: yaj (class 1)
• vighna – obstacle, impediment, obstruction
  noun (masculine)
  Prefix: vi
  Root: han (class 2)
• artha – purpose, meaning, wealth, object
  noun (masculine)

Note: Used adverbially to express purpose.

उद्यतम् (udyatam) - prepared (to obstruct the yajña) (prepared, ready, engaged, uplifted)

(adjective)

Accusative, masculine, singular of udyata

udyata - prepared, ready, undertaken, uplifted

Past Passive Participle

from ut (prefix) + yam (root)

Prefix: ut

Root: yam (class 1)

Note: Qualifies 'tam' (him).