महाभारतः mahābhārataḥ - book-9, chapter-50, verse-19

प्रसृतासि महाभागे सरसो ब्रह्मणः पुरा ।
जानन्ति त्वां सरिच्छ्रेष्ठे मुनयः संशितव्रताः ॥१९॥

19. prasṛtāsi mahābhāge saraso brahmaṇaḥ purā ,
jānanti tvāṁ saricchreṣṭhe munayaḥ saṁśitavratāḥ.

19. prasṛtā asi mahābhāge sarasaḥ brahmaṇaḥ purā
jānanti tvām saricchreṣṭhe munayaḥ saṃśitavratāḥ

19. mahābhāge saricchreṣṭhe tvam brahmaṇaḥ sarasaḥ purā
prasṛtā asi saṃśitavratāḥ munayaḥ tvām jānanti

19. O highly revered one (mahābhāge), you formerly emerged from the lake of Brahmā. O best of rivers (saricchreṣṭhe), the sages who are firm in their vows (saṃśitavratāḥ) know you.

Words meanings summery:

• प्रसृता (prasṛtā) - sprung forth, flowed out, spread

• असि (asi) - you are

• महाभागे (mahābhāge) - O highly revered one, O greatly fortunate one

• सरसः (sarasaḥ) - from the lake, of the lake

• ब्रह्मणः (brahmaṇaḥ) - of Brahmā

• पुरा (purā) - formerly, in ancient times

• जानन्ति (jānanti) - they know

• त्वाम् (tvām) - you

• सरिच्छ्रेष्ठे (saricchreṣṭhe) - O best of rivers

• मुनयः (munayaḥ) - the sages

• संशितव्रताः (saṁśitavratāḥ) - whose vows are sharpened, firm in their vows

Words meanings and morphology

प्रसृता (prasṛtā) - sprung forth, flowed out, spread

(adjective)

Nominative, feminine, singular of prasṛta

prasṛta - sprung forth, issued, spread, flowed out

Past Passive Participle

Derived from the root sṛ ('to flow, move') with the prefix pra- and the past passive participle suffix -ta.

Prefix: pra

Root: sṛ (class 1)

असि (asi) - you are

(verb)

2nd person , singular, active, present indicative (laṭ) of as

Root: as (class 2)

महाभागे (mahābhāge) - O highly revered one, O greatly fortunate one

(adjective)

Vocative, feminine, singular of mahābhāgā

mahābhāgā - greatly fortunate, highly revered, illustrious (feminine)

Compound type : karmadhāraya (mahā+bhāga)

• mahā – great, large, mighty
  adjective
• bhāga – fortune, share, portion, lot
  noun (masculine)

सरसः (sarasaḥ) - from the lake, of the lake

(noun)

Ablative, neuter, singular of saras

saras - lake, pond, pool

Note: Could also be genitive singular.

ब्रह्मणः (brahmaṇaḥ) - of Brahmā

(proper noun)

Genitive, masculine, singular of brahman

brahman - Brahmā (the creator god), sacred utterance, ultimate reality (brahman)

पुरा (purā) - formerly, in ancient times

(indeclinable)

जानन्ति (jānanti) - they know

(verb)

3rd person , plural, active, present indicative (laṭ) of jñā

Root: jñā (class 9)

त्वाम् (tvām) - you

(pronoun)

Accusative, singular of tvam

tvam - you (singular)

सरिच्छ्रेष्ठे (saricchreṣṭhe) - O best of rivers

(adjective)

Vocative, feminine, singular of saricchreṣṭhā

saricchreṣṭhā - best of rivers (feminine)

Compound type : tatpuruṣa (sarit+śreṣṭhā)

• sarit – river
  noun (feminine)
• śreṣṭha – best, excellent, most esteemed (feminine form śreṣṭhā)
  adjective

मुनयः (munayaḥ) - the sages

(noun)

Nominative, masculine, plural of muni

muni - sage, ascetic, a silent one

संशितव्रताः (saṁśitavratāḥ) - whose vows are sharpened, firm in their vows

(adjective)

Nominative, masculine, plural of saṃśitavrata

saṁśitavrata - one whose vows are sharp/firm, firm in one's vows

Compound type : bahuvrīhi (saṃśita+vrata)

• saṃśita – sharpened, firm, resolute
  adjective
  Past Passive Participle
  Derived from the root śi ('to sharpen') with the prefix sam- and the past passive participle suffix -ta.
  Prefix: sam
  Root: śi (class 2)
• vrata – vow, sacred observance, religious practice
  noun (neuter)