महाभारतः mahābhārataḥ - book-3, chapter-187, verse-12

अग्निश्च वडवावक्त्रो भूत्वाहं द्विजसत्तम ।
पिबाम्यपः समाविद्धास्ताश्चैव विसृजाम्यहम् ॥१२॥

12. agniśca vaḍavāvaktro bhūtvāhaṁ dvijasattama ,
pibāmyapaḥ samāviddhāstāścaiva visṛjāmyaham.

12. agniḥ ca vaḍavāvaktraḥ bhūtvā aham dvijasattama
pibāmi apaḥ samāviddhāḥ tāḥ ca eva visṛjāmi aham

12. O best among the twice-born (dvija), having become the mare-mouthed fire, I drink the agitated waters, and indeed, I also release them.

Words meanings summery:

• अग्निः (agniḥ) - the submarine fire (Vāḍavāgni) (fire, Agni (the deity))

• च (ca) - and (and, also, moreover)

• वडवावक्त्रः (vaḍavāvaktraḥ) - referring to the submarine fire (Vāḍavāgni), which is often depicted with a mare's head (having the mouth of a mare, mare-mouthed)

• भूत्वा (bhūtvā) - having become (having become, after becoming)

• अहम् (aham) - I (the speaker, a divine being) (I)

• द्विजसत्तम (dvijasattama) - O best among the twice-born (dvija), referring to a Brahmin (O best among the twice-born)

• पिबामि (pibāmi) - I drink

• अपः (apaḥ) - waters (of the ocean) (waters)

• समाविद्धाः (samāviddhāḥ) - agitated (waters) (agitated, tossed, disturbed)

• ताः (tāḥ) - those (waters) (those, them)

• च (ca) - and (and, also)

• एव (eva) - indeed, also (indeed, only, just)

• विसृजामि (visṛjāmi) - I release/emit (I release, I emit, I send forth)

• अहम् (aham) - I (the speaker, emphasizing agency) (I)

Words meanings and morphology

अग्निः (agniḥ) - the submarine fire (Vāḍavāgni) (fire, Agni (the deity))

(noun)

Nominative, masculine, singular of agni

agni - fire, Agni (deity), digestive fire

च (ca) - and (and, also, moreover)

(indeclinable)

वडवावक्त्रः (vaḍavāvaktraḥ) - referring to the submarine fire (Vāḍavāgni), which is often depicted with a mare's head (having the mouth of a mare, mare-mouthed)

(adjective)

Nominative, masculine, singular of vaḍavāvaktra

vaḍavāvaktra - having the mouth of a mare, mare-mouthed (epithet of a submarine fire)

Compound type : bahuvrihi (vaḍavā+vaktra)

• vaḍavā – mare
  noun (feminine)
• vaktra – mouth, face
  noun (neuter)

Note: Refers to the submarine fire, Vāḍavāgni.

भूत्वा (bhūtvā) - having become (having become, after becoming)

(indeclinable)

absolutive

formed from root bhū with suffix -tvā

Root: bhū (class 1)

अहम् (aham) - I (the speaker, a divine being) (I)

(pronoun)

Nominative, singular of aham

aham - I, ego

द्विजसत्तम (dvijasattama) - O best among the twice-born (dvija), referring to a Brahmin (O best among the twice-born)

(adjective)

Vocative, masculine, singular of dvijasattama

dvijasattama - best among the twice-born

superlative of dvijasat

Compound type : tatpurusha (dvija+sattama)

• dvija – twice-born (Brahmin, Kṣatriya, Vaiśya, bird, tooth)
  noun (masculine)
• sattama – best, most excellent
  adjective (masculine)
  superlative suffix -tama

Note: Used as a vocative address.

पिबामि (pibāmi) - I drink

(verb)

1st person , singular, active, present (laṭ) of pib

Present active first person singular of root pā

Root: pā (class 1)

अपः (apaḥ) - waters (of the ocean) (waters)

(noun)

Accusative, feminine, plural of ap

ap - water

Note: The word ap is inherently plural in meaning and grammatical form when referring to water.

समाविद्धाः (samāviddhāḥ) - agitated (waters) (agitated, tossed, disturbed)

(adjective)

Accusative, feminine, plural of samāviddha

samāviddha - agitated, tossed, disturbed

Past Passive Participle

Formed from root vyadh with upasargas sam- and ā-

Prefixes: sam+ā

Root: vyadh (class 4)

Note: Agrees with apaḥ, which is in the accusative plural. The form is the same for nominative and accusative feminine plural for ā-ending adjectives.

ताः (tāḥ) - those (waters) (those, them)

(pronoun)

Accusative, feminine, plural of tad

tad - that, those

Note: Refers to the waters (apaḥ).

च (ca) - and (and, also)

(indeclinable)

एव (eva) - indeed, also (indeed, only, just)

(indeclinable)

विसृजामि (visṛjāmi) - I release/emit (I release, I emit, I send forth)

(verb)

1st person , singular, active, present (laṭ) of visṛj

Present active first person singular of root sṛj with upasarga vi-

Prefix: vi

Root: sṛj (class 6)

अहम् (aham) - I (the speaker, emphasizing agency) (I)

(pronoun)

Nominative, singular of aham

aham - I, ego

Note: Repetition for emphasis.