महाभारतः mahābhārataḥ - book-6, chapter-73, verse-21

प्रविष्टो धार्तराष्ट्राणामेतद्बलमहार्णवम् ।
मामुक्त्वा पुरुषव्याघ्र प्रीतियुक्तमिदं वचः ॥२१॥

21. praviṣṭo dhārtarāṣṭrāṇāmetadbalamahārṇavam ,
māmuktvā puruṣavyāghra prītiyuktamidaṁ vacaḥ.

21. praviṣṭaḥ dhārtarāṣṭrāṇām etat balamahārṇavam
mām uktvā puruṣavyāghra prītiyuktam idam vacaḥ

21. (saḥ) mām iha saṃsthāpya
puruṣavyāghra iti prītiyuktam idam
vacaḥ mām uktvā dhārtarāṣṭrāṇām
etat balamahārṇavam praviṣṭaḥ

21. ...entered this ocean-like great army of the Dhārtarāṣṭras (Kauravas), after having spoken these affectionate words to me: 'O tiger among men!'

Words meanings summery:

• प्रविष्टः (praviṣṭaḥ) - entered, gone into

• धार्तराष्ट्राणाम् (dhārtarāṣṭrāṇām) - of the sons of Dhṛtarāṣṭra, of the Kauravas

• एतत् (etat) - this

• बलमहार्णवम् (balamahārṇavam) - ocean-like great army, a vast army resembling an ocean

• माम् (mām) - me

• उक्त्वा (uktvā) - having said, having spoken

• पुरुषव्याघ्र (puruṣavyāghra) - O Viśoka! (Bhīma addressing his charioteer) (O tiger among men, O best of men)

• प्रीतियुक्तम् (prītiyuktam) - affectionate, filled with love/affection

• इदम् (idam) - this

• वचः (vacaḥ) - word, speech, utterance

Words meanings and morphology

प्रविष्टः (praviṣṭaḥ) - entered, gone into

(adjective)

Nominative, masculine, singular of praviṣṭa

praviṣṭa - entered, gone into, initiated

Past Passive Participle

Prefix: pra

Root: viś (class 6)

धार्तराष्ट्राणाम् (dhārtarāṣṭrāṇām) - of the sons of Dhṛtarāṣṭra, of the Kauravas

(proper noun)

Genitive, masculine, plural of dhārtarāṣṭra

dhārtarāṣṭra - son of Dhṛtarāṣṭra, a Kaurava

Patronymic from Dhṛtarāṣṭra

एतत् (etat) - this

(pronoun)

Accusative, neuter, singular of etad

etad - this, this (thing)

बलमहार्णवम् (balamahārṇavam) - ocean-like great army, a vast army resembling an ocean

(noun)

Accusative, neuter, singular of balamahārṇava

balamahārṇava - a great army resembling an ocean, ocean of an army

Compound type : karmadhāraya (bala+mahārṇava)

• bala – strength, army, force
  noun (neuter)
• mahārṇava – great ocean
  noun (masculine)

माम् (mām) - me

(pronoun)

Accusative, singular of asmad

asmad - I, me

उक्त्वा (uktvā) - having said, having spoken

(indeclinable)

Absolutive (Gerund)

Formed from root 'vac' with suffix -tvā

Root: vac (class 2)

पुरुषव्याघ्र (puruṣavyāghra) - O Viśoka! (Bhīma addressing his charioteer) (O tiger among men, O best of men)

(noun)

Vocative, masculine, singular of puruṣavyāghra

puruṣavyāghra - tiger among men, best of men, a mighty man

Compound type : tatpurusha (upamāna-pūrvapada) (puruṣa+vyāghra)

• puruṣa – man, human being, person (puruṣa)
  noun (masculine)
• vyāghra – tiger
  noun (masculine)

प्रीतियुक्तम् (prītiyuktam) - affectionate, filled with love/affection

(adjective)

Accusative, neuter, singular of prītiyukta

prītiyukta - endowed with affection, affectionate, full of love

Compound type : instrumental tatpurusha (prīti+yukta)

• prīti – affection, love, joy, pleasure
  noun (feminine)
• yukta – joined, endowed, connected, fit
  adjective
  Past Passive Participle
  Root: yuj (class 7)

इदम् (idam) - this

(pronoun)

Accusative, neuter, singular of idam

idam - this, this (thing)

वचः (vacaḥ) - word, speech, utterance

(noun)

Accusative, neuter, singular of vacas

vacas - word, speech, utterance, saying