महाभारतः mahābhārataḥ - book-2, chapter-29, verse-16

ततो रत्नान्युपादाय वशे कृत्वा च पार्थिवान् ।
न्यवर्तत नरश्रेष्ठो नकुलश्चित्रमार्गवित् ॥१६॥

16. tato ratnānyupādāya vaśe kṛtvā ca pārthivān ,
nyavartata naraśreṣṭho nakulaścitramārgavit.

16. tataḥ ratnāni upādāya vaśe kṛtvā ca pārthivān
nyavartata naraśreṣṭhaḥ nakulaḥ citramārgavit

16. Then, having collected gems and brought the kings under control, Nakula, the chief among men and skilled in diverse routes, returned.

Words meanings summery:

• ततः (tataḥ) - then, thereafter

• रत्नानि (ratnāni) - jewels, gems, precious things

• उपादाय (upādāya) - having taken, having collected, having obtained

• वशे (vaśe) - under control, in one's power

• कृत्वा (kṛtvā) - having subdued (having done, having made, having performed)

• च (ca) - and, also

• पार्थिवान् (pārthivān) - kings, rulers, earthly ones

• न्यवर्तत (nyavartata) - returned, turned back

• नरश्रेष्ठः (naraśreṣṭhaḥ) - Nakula, as the chief among men (best among men, chief of men)

• नकुलः (nakulaḥ) - Nakula (proper name)

• चित्रमार्गवित् (citramārgavit) - knowing various paths, skilled in diverse routes

Words meanings and morphology

ततः (tataḥ) - then, thereafter

(indeclinable)

रत्नानि (ratnāni) - jewels, gems, precious things

(noun)

Accusative, neuter, plural of ratna

ratna - jewel, gem, treasure, precious thing

Note: Can also be nominative plural; context indicates accusative.

उपादाय (upādāya) - having taken, having collected, having obtained

(indeclinable)

absolutive

Derived from root DĀ with upasarga UPA and Ā

Prefixes: upa+ā

Root: dā (class 3)

वशे (vaśe) - under control, in one's power

(noun)

Locative, masculine, singular of vaśa

vaśa - will, power, control, authority

कृत्वा (kṛtvā) - having subdued (having done, having made, having performed)

(indeclinable)

absolutive

Derived from root KṚ

Root: kṛ (class 8)

च (ca) - and, also

(indeclinable)

पार्थिवान् (pārthivān) - kings, rulers, earthly ones

(noun)

Accusative, masculine, plural of pārthiva

pārthiva - earthly, royal, king, ruler

Derived from pṛthivī (earth)

न्यवर्तत (nyavartata) - returned, turned back

(verb)

3rd person , singular, middle, past imperfect (laṅ) of vṛt

Imperfect, middle voice, 3rd person singular with upasargas NI and AVA

Prefixes: ni+ava

Root: vṛt (class 1)

नरश्रेष्ठः (naraśreṣṭhaḥ) - Nakula, as the chief among men (best among men, chief of men)

(noun)

Nominative, masculine, singular of naraśreṣṭha

naraśreṣṭha - best among men, chief of men

Compound type : tatpuruṣa (nara+śreṣṭha)

• nara – man, human being
  noun (masculine)
• śreṣṭha – best, excellent, most superior
  adjective (masculine)
  Superlative of praśasya (excellent)

नकुलः (nakulaḥ) - Nakula (proper name)

(proper noun)

Nominative, masculine, singular of nakula

nakula - Nakula (one of the Pāṇḍavas)

चित्रमार्गवित् (citramārgavit) - knowing various paths, skilled in diverse routes

(adjective)

Nominative, masculine, singular of citramārgavit

citramārgavit - knowing diverse paths, skilled in various routes

Compound of citra (various) + mārga (path) + vit (knower, from vid)

Compound type : tatpuruṣa (citra+mārga+vid)

• citra – various, diverse, variegated, wonderful
  adjective (masculine)
• mārga – path, road, way, course
  noun (masculine)
• vit – knower, understanding
  adjective (masculine)
  agent noun/adjective
  From root 'vid' (to know)
  Root: vid (class 2)

Note: Used as an epithet for Nakula.