महाभारतः mahābhārataḥ - book-7, chapter-13, verse-36

वैकर्तनं तु समरे विराटः प्रत्यवारयत् ।
सह मत्स्यैर्महावीर्यैस्तदद्भुतमिवाभवत् ॥३६॥

36. vaikartanaṁ tu samare virāṭaḥ pratyavārayat ,
saha matsyairmahāvīryaistadadbhutamivābhavat.

36. vaikartanam tu samare virāṭaḥ pratyavārayat saha
matsyaiḥ mahāvīryaiḥ tat adbhutam iva abhavat

36. virāṭaḥ tu samare mahāvīryaiḥ matsyaiḥ saha
vaikartanam pratyavārayat tat adbhutam iva abhavat

36. But King Virāṭa, accompanied by his exceedingly powerful Matsya warriors, resisted Vaikartana (Karṇa) in battle. That was truly a marvelous event.

Words meanings summery:

• वैकर्तनम् (vaikartanam) - Karṇa (son of Vīkarta, i.e., Sūrya)

• तु (tu) - but, indeed, yet

• समरे (samare) - in battle, in combat

• विराटः (virāṭaḥ) - King Virāṭa, the ruler of the Matsyas (King Virata)

• प्रत्यवारयत् (pratyavārayat) - repelled, obstructed, resisted, fought back

• सह (saha) - with, accompanied by

• मत्स्यैः (matsyaiḥ) - by the Matsya warriors (by the Matsyas (people of the Matsya kingdom))

• महावीर्यैः (mahāvīryaiḥ) - by the mighty, by the very powerful ones

• तत् (tat) - the act of resisting Vaikartana with the Matsyas (that (referring to the event))

• अद्भुतम् (adbhutam) - a wonder, marvelous, astonishing

• इव (iva) - like, as if, as it were

• अभवत् (abhavat) - became, happened, existed

Words meanings and morphology

वैकर्तनम् (vaikartanam) - Karṇa (son of Vīkarta, i.e., Sūrya)

(proper noun)

Accusative, masculine, singular of vaikartana

vaikartana - an epithet of Karṇa, son of Sūrya (Vīkartana)

Patronymic from Vīkartana, a name for Sūrya.

तु (tu) - but, indeed, yet

(indeclinable)

समरे (samare) - in battle, in combat

(noun)

Locative, masculine, singular of samara

samara - battle, war, combat

विराटः (virāṭaḥ) - King Virāṭa, the ruler of the Matsyas (King Virata)

(proper noun)

Nominative, masculine, singular of virāṭa

virāṭa - name of the king of the Matsyas

प्रत्यवारयत् (pratyavārayat) - repelled, obstructed, resisted, fought back

(verb)

3rd person , singular, active, past imperfect (laṅ) of vāraya

Causative stem

Imperfect (laṅ), 3rd person singular, active voice of the causative verb vārayati, formed with prefixes prati and ava.

Prefixes: prati+ava

Root: vṛ (class 5)

सह (saha) - with, accompanied by

(indeclinable)

मत्स्यैः (matsyaiḥ) - by the Matsya warriors (by the Matsyas (people of the Matsya kingdom))

(noun)

Instrumental, masculine, plural of matsya

matsya - a fish; a man of the Matsya tribe/kingdom

Note: Used with 'saha'.

महावीर्यैः (mahāvīryaiḥ) - by the mighty, by the very powerful ones

(adjective)

Instrumental, masculine, plural of mahāvīrya

mahāvīrya - of great strength/power/valor, mighty, heroic

Compound type : karmadhāraya (mahā+vīrya)

• mahā – great, large, immense
  adjective
• vīrya – valor, strength, power, energy
  noun (neuter)

तत् (tat) - the act of resisting Vaikartana with the Matsyas (that (referring to the event))

(pronoun)

Nominative, neuter, singular of tad

tad - that, this, it

अद्भुतम् (adbhutam) - a wonder, marvelous, astonishing

(adjective)

Nominative, neuter, singular of adbhuta

adbhuta - wonderful, marvelous, astonishing, a marvel

इव (iva) - like, as if, as it were

(indeclinable)

अभवत् (abhavat) - became, happened, existed

(verb)

3rd person , singular, active, past imperfect (laṅ) of bhū

Imperfect (laṅ), 3rd person singular, active voice.

Root: bhū (class 1)