महाभारतः mahābhārataḥ - book-18, chapter-4, verse-13

अयं ते पूर्वजो भ्राता कौन्तेयः पावकद्युतिः ।
सूर्यपुत्रोऽग्रजः श्रेष्ठो राधेय इति विश्रुतः ।
आदित्यसहितो याति पश्यैनं पुरुषर्षभ ॥१३॥

13. ayaṁ te pūrvajo bhrātā kaunteyaḥ pāvakadyutiḥ ,
sūryaputro'grajaḥ śreṣṭho rādheya iti viśrutaḥ ,
ādityasahito yāti paśyainaṁ puruṣarṣabha.

13. ayam te pūrvajaḥ bhrātā kaunteyaḥ
pāvakadyutiḥ sūryaputraḥ agrajaḥ
śreṣṭhaḥ rādheya iti viśrutaḥ
ādityasahitaḥ yāti paśya enam puruṣarṣabha

13. puruṣarṣabha te ayam pūrvajaḥ bhrātā
kaunteyaḥ pāvakadyutiḥ sūryaputraḥ
agrajaḥ śreṣṭhaḥ rādheya iti
viśrutaḥ ādityasahitaḥ yāti enam paśya

13. This is your elder brother, O son of Kunti (Kaunteya), whose brilliance is like fire. He is the son of Surya, the eldest, the most excellent, and renowned as Radheya. He moves accompanied by the Adityas; O best of men, behold him.

Words meanings summery:

• अयम् (ayam) - This one

• ते (te) - Your, to you

• पूर्वजः (pūrvajaḥ) - Elder, born before

• भ्राता (bhrātā) - Brother

• कौन्तेयः (kaunteyaḥ) - A patronymic for Karna or Arjuna, referring here to Karna. (Son of Kunti)

• पावकद्युतिः (pāvakadyutiḥ) - Having the splendor of fire

• सूर्यपुत्रः (sūryaputraḥ) - Referring to Karna, who was born to Kunti from the Sun god Surya. (Son of Surya (the Sun god))

• अग्रजः (agrajaḥ) - Elder brother, born first

• श्रेष्ठः (śreṣṭhaḥ) - The best, most excellent

• राधेय (rādheya) - Referring to Karna, who was raised by Radha. (Son of Radha)

• इति (iti) - Thus, so, as

• विश्रुतः (viśrutaḥ) - Renowned, famous

• आदित्यसहितः (ādityasahitaḥ) - Accompanied by the Adityas

• याति (yāti) - Goes, moves, proceeds

• पश्य (paśya) - See, behold, look

• एनम् (enam) - This one, him

• पुरुषर्षभ (puruṣarṣabha) - An epithet for a great hero or king. (O best of men, O bull among men)

Words meanings and morphology

अयम् (ayam) - This one

(pronoun)

Nominative, masculine, singular of idam

idam - this, this one

ते (te) - Your, to you

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

पूर्वजः (pūrvajaḥ) - Elder, born before

(adjective)

Nominative, masculine, singular of pūrvaja

pūrvaja - born before, elder, prior

Compound type : tatpuruṣa (pūrva+ja)

• pūrva – before, former, prior
  adjective (masculine)
• ja – born, produced from
  suffix/adjective (masculine)
  Derived from root jan (to be born)
  Root: jan (class 4)

भ्राता (bhrātā) - Brother

(noun)

Nominative, masculine, singular of bhrātṛ

bhrātṛ - brother

कौन्तेयः (kaunteyaḥ) - A patronymic for Karna or Arjuna, referring here to Karna. (Son of Kunti)

(proper noun)

Nominative, masculine, singular of kaunteya

kaunteya - son of Kunti

पावकद्युतिः (pāvakadyutiḥ) - Having the splendor of fire

(adjective)

Nominative, masculine, singular of pāvakadyuti

pāvakadyuti - having the splendor/light of fire

Compound type : bahuvrīhi (pāvaka+dyuti)

• pāvaka – fire; pure, purifying
  noun (masculine)
• dyuti – splendor, brilliance, light
  noun (feminine)

सूर्यपुत्रः (sūryaputraḥ) - Referring to Karna, who was born to Kunti from the Sun god Surya. (Son of Surya (the Sun god))

(proper noun)

Nominative, masculine, singular of sūryaputra

sūryaputra - son of Surya

Compound type : tatpuruṣa (sūrya+putra)

• sūrya – the Sun, the Sun god
  proper noun (masculine)
• putra – son
  noun (masculine)

अग्रजः (agrajaḥ) - Elder brother, born first

(adjective)

Nominative, masculine, singular of agraja

agraja - born first, elder

Compound type : tatpuruṣa (agra+ja)

• agra – front, first, foremost
  noun (neuter)
• ja – born, produced from
  suffix/adjective (masculine)
  Derived from root jan (to be born)
  Root: jan (class 4)

श्रेष्ठः (śreṣṭhaḥ) - The best, most excellent

(adjective)

Nominative, masculine, singular of śreṣṭha

śreṣṭha - best, most excellent, supreme

राधेय (rādheya) - Referring to Karna, who was raised by Radha. (Son of Radha)

(proper noun)

Nominative, masculine, singular of rādheya

rādheya - son of Radha

Patronymic from Radhā.

इति (iti) - Thus, so, as

(indeclinable)

विश्रुतः (viśrutaḥ) - Renowned, famous

(adjective)

Nominative, masculine, singular of viśruta

śru - to hear, listen

Past Passive Participle

Root śru (class 5, P) with prefix vi; meaning 'heard of' or 'famous'.

Prefix: vi

Root: śru (class 5)

आदित्यसहितः (ādityasahitaḥ) - Accompanied by the Adityas

(adjective)

Nominative, masculine, singular of ādityasahita

ādityasahita - accompanied by the Adityas

Compound type : tatpuruṣa (āditya+sahita)

• āditya – Aditya (a class of celestial deities, children of Aditi, including the Sun god)
  proper noun (masculine)
• sahita – accompanied by, joined, endowed with
  adjective (masculine)
  Past Passive Participle
  Derived from root dhā (to place, hold) with prefix sam (sa).
  Prefix: sam
  Root: dhā (class 3)

याति (yāti) - Goes, moves, proceeds

(verb)

3rd person , singular, active, present (lat) of yā

Present 3rd Person Singular (parasmaipada)

Root yā (class 2, P).

Root: yā (class 2)

पश्य (paśya) - See, behold, look

(verb)

2nd person , singular, active, imperative (lot) of paś

Imperative 2nd Person Singular (parasmaipada)

Root dṛś (class 1, P) changes to paśy- in present/imperative stems.

Root: dṛś (class 1)

एनम् (enam) - This one, him

(pronoun)

Accusative, masculine, singular of ena

ena - this, that, him

पुरुषर्षभ (puruṣarṣabha) - An epithet for a great hero or king. (O best of men, O bull among men)

(noun)

Vocative, masculine, singular of puruṣarṣabha

puruṣarṣabha - best among men, bull among men (epithet)

Compound type : tatpuruṣa (puruṣa+ṛṣabha)

• puruṣa – man, person, male
  noun (masculine)
• ṛṣabha – bull; chief, best, excellent
  noun (masculine)