महाभारतः mahābhārataḥ - book-2, chapter-28, verse-6

नवराष्ट्रं विनिर्जित्य कुन्तिभोजमुपाद्रवत् ।
प्रीतिपूर्वं च तस्यासौ प्रतिजग्राह शासनम् ॥६॥

6. navarāṣṭraṁ vinirjitya kuntibhojamupādravat ,
prītipūrvaṁ ca tasyāsau pratijagrāha śāsanam.

6. navarāṣṭram vinirjitya kuntibhojam upādravat
prītipūrvam ca tasya asau pratijagrāha śāsanam

6. Having completely conquered Navarāṣṭra, he then approached Kuntibhoja. He amicably accepted Kuntibhoja's instruction (or sovereignty).

Words meanings summery:

• नवराष्ट्रम् (navarāṣṭram) - Navarāṣṭra (name of a country/region)

• विनिर्जित्य (vinirjitya) - having completely conquered

• कुन्तिभोजम् (kuntibhojam) - Kuntibhoja (name of a king)

• उपाद्रवत् (upādravat) - he approached, he went towards

• प्रीतिपूर्वम् (prītipūrvam) - amicably, respectfully, with prior affection

• च (ca) - and

• तस्य (tasya) - of Kuntibhoja (his, of him)

• असौ (asau) - the conqueror (likely Yudhiṣṭhira or Bhīma) (he, that one)

• प्रतिजग्राह (pratijagrāha) - he accepted, he received

• शासनम् (śāsanam) - command, instruction, rule, sovereignty

Words meanings and morphology

नवराष्ट्रम् (navarāṣṭram) - Navarāṣṭra (name of a country/region)

(proper noun)

Accusative, neuter, singular of navarāṣṭra

navarāṣṭra - new country; (as proper noun) name of a country or region, Navarāṣṭra

विनिर्जित्य (vinirjitya) - having completely conquered

(indeclinable)

absolutive/gerund

Absolutive form of the root ji (class 1) with prefixes vi and nir

Prefixes: vi+nir

Root: ji (class 1)

कुन्तिभोजम् (kuntibhojam) - Kuntibhoja (name of a king)

(proper noun)

Accusative, masculine, singular of Kuntibhoja

Kuntibhoja - name of a king, foster-father of Kuntī

उपाद्रवत् (upādravat) - he approached, he went towards

(verb)

3rd person , singular, active, imperfect (laṅ) of upa-dru

Root dru (class 1) with prefix upa, imperfect 3rd singular active

Prefix: upa

Root: dru (class 1)

प्रीतिपूर्वम् (prītipūrvam) - amicably, respectfully, with prior affection

(adjective)

Accusative, neuter, singular of prītipūrva

prītipūrva - preceded by affection, friendly, amicable, respectful

Compound type : tatpuruṣa (prīti+pūrva)

• prīti – affection, love, friendship, pleasure
  noun (feminine)
• pūrva – former, prior, preceding, earlier
  adjective

Note: Used adverbially here.

च (ca) - and

(indeclinable)

तस्य (tasya) - of Kuntibhoja (his, of him)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

असौ (asau) - the conqueror (likely Yudhiṣṭhira or Bhīma) (he, that one)

(pronoun)

Nominative, masculine, singular of adas

adas - that, this, he, she, it (referring to what is distant or pointed out)

प्रतिजग्राह (pratijagrāha) - he accepted, he received

(verb)

3rd person , singular, active, perfect (liṭ) of prati-grah

Root grah (class 9) with prefix prati, perfect 3rd singular active

Prefix: prati

Root: grah (class 9)

शासनम् (śāsanam) - command, instruction, rule, sovereignty

(noun)

Accusative, neuter, singular of śāsana

śāsana - teaching, instruction, command, rule, government, authority

Derived from root śās 'to rule, to teach'

Root: śās (class 2)