महाभारतः mahābhārataḥ - book-12, chapter-273, verse-47

तास्तु सर्वाः समागम्य ब्रह्माणममितौजसम् ।
इदमूचुर्वचो राजन्प्रणिपत्य पितामहम् ॥४७॥

47. tāstu sarvāḥ samāgamya brahmāṇamamitaujasam ,
idamūcurvaco rājanpraṇipatya pitāmaham.

47. tāḥ tu sarvāḥ samāgamya brahmāṇam amitaujasam
idam ūcuḥ vacaḥ rājan praṇipatya pitāmaham

47. rājan tāḥ sarvāḥ tu samāgamya amitaujasam
pitāmaham brahmāṇam praṇipatya idam vacaḥ ūcuḥ

47. O King, all those waters, having assembled and bowed down to the Grandfather (pitāmaha), Brahma, who possesses immeasurable splendor, then spoke these words to him.

Words meanings summery:

• ताः (tāḥ) - the waters (they (feminine plural))

• तु (tu) - but, indeed, however

• सर्वाः (sarvāḥ) - all of them (the waters) (all, every)

• समागम्य (samāgamya) - having come together, having approached

• ब्रह्माणम् (brahmāṇam) - to Brahma (the creator god)

• अमितौजसम् (amitaujasam) - of immeasurable energy, possessing boundless splendor

• इदम् (idam) - this, these

• ऊचुः (ūcuḥ) - they spoke, they said

• वचः (vacaḥ) - word, speech, saying

• राजन् (rājan) - addressed to Yudhiṣṭhira (O King)

• प्रणिपत्य (praṇipatya) - having bowed down, having prostrated oneself

• पितामहम् (pitāmaham) - to Brahma, who is often called the grandfather of beings (to the grandfather)

Words meanings and morphology

ताः (tāḥ) - the waters (they (feminine plural))

(pronoun)

Nominative, feminine, plural of tad

tad - that, those

तु (tu) - but, indeed, however

(indeclinable)

सर्वाः (sarvāḥ) - all of them (the waters) (all, every)

(adjective)

Nominative, feminine, plural of sarva

sarva - all, every, whole, entire

समागम्य (samāgamya) - having come together, having approached

(indeclinable)

Absolutive (Gerund)

Derived from root 'gam' (to go) with prefixes 'sam' and 'ā'.

Prefixes: sam+ā

Root: gam (class 1)

ब्रह्माणम् (brahmāṇam) - to Brahma (the creator god)

(proper noun)

Accusative, masculine, singular of brahman

brahman - Brahma (the creator god); the ultimate reality (brahman, neuter); a Brahmin (brāhmaṇa)

अमितौजसम् (amitaujasam) - of immeasurable energy, possessing boundless splendor

(adjective)

Accusative, masculine, singular of amitaujas

amitaujas - having immeasurable energy or splendor

Compound type : bahuvrihi (amita+ojas)

• amita – unmeasured, boundless, infinite
  adjective (masculine)
  Past Passive Participle
  Derived from root 'mā' (to measure) with negative prefix 'a'.
  Prefix: a
  Root: mā (class 3)
• ojas – energy, vigor, strength, splendor
  noun (neuter)

इदम् (idam) - this, these

(pronoun)

Accusative, neuter, singular of idam

idam - this, these (proximal demonstrative pronoun)

ऊचुः (ūcuḥ) - they spoke, they said

(verb)

3rd person , plural, active, perfect (lit) of vac

Perfect (Lit) third person plural active

root 'vac' (to speak), perfect tense, 3rd person plural, active voice.

Root: vac (class 2)

वचः (vacaḥ) - word, speech, saying

(noun)

Accusative, neuter, singular of vacas

vacas - word, speech, saying, declaration

Root: vac (class 2)

राजन् (rājan) - addressed to Yudhiṣṭhira (O King)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler, sovereign

Root: rāj (class 1)

प्रणिपत्य (praṇipatya) - having bowed down, having prostrated oneself

(indeclinable)

Absolutive (Gerund)

Derived from root 'pat' (to fall) with prefixes 'pra' and 'ni'.

Prefixes: pra+ni

Root: pat (class 1)

पितामहम् (pitāmaham) - to Brahma, who is often called the grandfather of beings (to the grandfather)

(noun)

Accusative, masculine, singular of pitāmaha

pitāmaha - paternal grandfather; a name of Brahma