महाभारतः mahābhārataḥ - book-1, chapter-198, verse-8

तत्र गत्वा स धर्मज्ञः सर्वशास्त्रविशारदः ।
द्रुपदं न्यायतो राजन्संयुक्तमुपतस्थिवान् ॥८॥

8. tatra gatvā sa dharmajñaḥ sarvaśāstraviśāradaḥ ,
drupadaṁ nyāyato rājansaṁyuktamupatasthivān.

8. tatra gatvā saḥ dharma-jñaḥ sarva-śāstra-viśāradaḥ
drupadam nyāyataḥ saṃyuktam upatasthivān

8. Having gone there, he, the knower of natural law (dharma) and expert in all scriptures, O King, approached Drupada respectfully and appropriately.

Words meanings summery:

• तत्र (tatra) - there, in that place

• गत्वा (gatvā) - having gone

• सः (saḥ) - he, that

• धर्म-ज्ञः (dharma-jñaḥ) - knower of natural law (dharma)

• सर्व-शास्त्र-विशारदः (sarva-śāstra-viśāradaḥ) - expert in all scriptures

• द्रुपदम् (drupadam) - Drupada

• न्यायतः (nyāyataḥ) - justly, rightly, respectfully, according to rule

• राजन् (rājan) - O King

• संयुक्तम् (saṁyuktam) - properly, appropriately, unitedly

• उपतस्थिवान् (upatasthivān) - he approached, he attended

Words meanings and morphology

तत्र (tatra) - there, in that place

(indeclinable)

गत्वा (gatvā) - having gone

(indeclinable)

Absolutive (Gerund)

Formed from √gam (to go) with suffix -ktvā.

Root: gam (class 1)

सः (saḥ) - he, that

(pronoun)

Nominative, masculine, singular of tad

tad - that, he

धर्म-ज्ञः (dharma-jñaḥ) - knower of natural law (dharma)

(adjective)

Nominative, masculine, singular of dharma-jña

dharma-jña - knower of dharma, righteous

Compound type : tatpuruṣa (dharma+jña)

• dharma – natural law, constitution, intrinsic nature, duty, righteousness
  noun (masculine)
  Root: dhṛ (class 1)
• jña – knowing, conversant with, knower
  adjective (masculine)
  Formed from √jñā (to know) with suffix -a.
  Root: jñā (class 9)

सर्व-शास्त्र-विशारदः (sarva-śāstra-viśāradaḥ) - expert in all scriptures

(adjective)

Nominative, masculine, singular of sarva-śāstra-viśārada

sarva-śāstra-viśārada - expert in all treatises/scriptures

Compound type : tatpuruṣa (sarva+śāstra+viśārada)

• sarva – all, every
  pronoun (masculine)
• śāstra – scripture, treatise, science, doctrine
  noun (neuter)
  Root: śās (class 2)
• viśārada – expert, skilled, proficient
  adjective (masculine)

द्रुपदम् (drupadam) - Drupada

(proper noun)

Accusative, masculine, singular of drupada

drupada - Drupada (name of a king)

न्यायतः (nyāyataḥ) - justly, rightly, respectfully, according to rule

(indeclinable)

From `nyāya` with suffix -tas.

राजन् (rājan) - O King

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler

Root: rāj (class 1)

संयुक्तम् (saṁyuktam) - properly, appropriately, unitedly

(adjective)

Accusative, neuter, singular of saṃyukta

saṁyukta - united, joined, endowed with, proper, appropriate

Past Passive Participle

Formed from √yuj (to join) with upasarga sam and suffix -kta.

Prefix: sam

Root: yuj (class 7)

Note: Functions adverbially, modifying 'upatasthivān'.

उपतस्थिवान् (upatasthivān) - he approached, he attended

(adjective)

Nominative, masculine, singular of upatasthivat

upatasthivat - having approached, having attended

Perfect Active Participle

Formed from √sthā (to stand) with upasarga upa and suffix -vas.

Prefix: upa

Root: sthā (class 1)

Note: This participle often serves as a finite verb in narrative.