महाभारतः mahābhārataḥ - book-3, chapter-193, verse-8

अथ शुश्राव राजर्षिं तमुत्तङ्को युधिष्ठिर ।
वनं संप्रस्थितं राजन्बृहदश्वं द्विजोत्तमः ॥८॥

8. atha śuśrāva rājarṣiṁ tamuttaṅko yudhiṣṭhira ,
vanaṁ saṁprasthitaṁ rājanbṛhadaśvaṁ dvijottamaḥ.

8. atha śuśrāva rājarṣiṃ tam Uttaṅkaḥ Yudhiṣṭhira
vanaṃ saṃprasthitaṃ rājan Bṛhadaśvaṃ dvijottamaḥ

8. Then, O Yudhishthira, O king, Uttanka, the foremost among the twice-born (dvija), heard that royal sage (rājarṣi) Brihadashva had set out for the forest.

Words meanings summery:

• अथ (atha) - then (then, thereupon, now)

• शुश्राव (śuśrāva) - he heard (he heard, he listened)

• राजर्षिं (rājarṣiṁ) - royal sage (rājarṣi) (royal sage, king-sage)

• तम् (tam) - him (referring to Brihadashva) (him, that one)

• उत्तङ्कः (uttaṅkaḥ) - The sage Uttanka (Uttanka)

• युधिष्ठिर (yudhiṣṭhira) - O Yudhishthira (addressing the listener) (O Yudhishthira)

• वनं (vanaṁ) - to the forest (to the forest, to the wood)

• संप्रस्थितं (saṁprasthitaṁ) - had set out (departed, set out, gone forth)

• राजन् (rājan) - O king (addressing Yudhishthira) (O king)

• बृहदश्वं (bṛhadaśvaṁ) - King Brihadashva (Brihadashva)

• द्विजोत्तमः (dvijottamaḥ) - the foremost among the twice-born (dvija) (the best among the twice-born, the foremost Brahmin)

Words meanings and morphology

अथ (atha) - then (then, thereupon, now)

(indeclinable)

शुश्राव (śuśrāva) - he heard (he heard, he listened)

(verb)

3rd person , singular, active, past perfect (liṭ) of śru

Root: śru (class 5)

राजर्षिं (rājarṣiṁ) - royal sage (rājarṣi) (royal sage, king-sage)

(noun)

Accusative, masculine, singular of rājarṣi

rājarṣi - royal sage, a king who is also a sage

Compound type : karmadhāraya (rājan+ṛṣi)

• rājan – king, ruler
  noun (masculine)
• ṛṣi – sage, seer, inspired poet
  noun (masculine)

तम् (tam) - him (referring to Brihadashva) (him, that one)

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

उत्तङ्कः (uttaṅkaḥ) - The sage Uttanka (Uttanka)

(proper noun)

Nominative, masculine, singular of Uttaṅka

Uttaṅka - name of a sage

युधिष्ठिर (yudhiṣṭhira) - O Yudhishthira (addressing the listener) (O Yudhishthira)

(proper noun)

Vocative, masculine, singular of Yudhiṣṭhira

Yudhiṣṭhira - firm in battle, name of the eldest Pandava brother

वनं (vanaṁ) - to the forest (to the forest, to the wood)

(noun)

Accusative, neuter, singular of vana

vana - forest, wood, grove, water

संप्रस्थितं (saṁprasthitaṁ) - had set out (departed, set out, gone forth)

(adjective)

Accusative, masculine, singular of saṃprasthita

saṁprasthita - departed, set out, gone forth

Past Passive Participle

From root 'sthā' (to stand) with prefixes 'sam' and 'pra'

Prefixes: sam+pra

Root: sthā (class 1)

Note: Modifies Brihadashva

राजन् (rājan) - O king (addressing Yudhishthira) (O king)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

बृहदश्वं (bṛhadaśvaṁ) - King Brihadashva (Brihadashva)

(proper noun)

Accusative, masculine, singular of Bṛhadaśva

Bṛhadaśva - name of a king, father of Kuvalashva

द्विजोत्तमः (dvijottamaḥ) - the foremost among the twice-born (dvija) (the best among the twice-born, the foremost Brahmin)

(noun)

Nominative, masculine, singular of dvijottama

dvijottama - best among the twice-born (Brahmins, Kshatriyas, Vaishyas, or sometimes birds, teeth)

Compound type : tatpuruṣa (dvija+uttama)

• dvija – twice-born (a Brahmin, Kshatriya, or Vaishya; also a bird or a tooth)
  noun (masculine)
• uttama – best, highest, supreme, excellent
  adjective (masculine)

Note: Refers to Uttanka