महाभारतः mahābhārataḥ - book-7, chapter-19, verse-61

स गजौघमहावेगः परासुनरशैवलः ।
रथौघतुमुलावर्तः प्रबभौ सैन्यसागरः ॥६१॥

61. sa gajaughamahāvegaḥ parāsunaraśaivalaḥ ,
rathaughatumulāvartaḥ prababhau sainyasāgaraḥ.

61. saḥ gajaughamahāvegaḥ parāsunaraśaivalaḥ
rathaughatumulāvartaḥ prababhou sainyasāgaraḥ

61. saḥ sainyasāgaraḥ gajaughamahāvegaḥ
parāsunaraśaivalaḥ rathaughatumulāvartaḥ prababhou

61. That ocean-like army shone forth, having vast currents composed of elephant masses, with dead men as its algae, and terrible whirlpools formed by masses of chariots.

Words meanings summery:

• सः (saḥ) - that (referring to the army) (that, he)

• गजौघमहावेगः (gajaughamahāvegaḥ) - having vast currents composed of elephant masses (whose great speed is the multitude of elephants, having great currents of elephant masses)

• परासुनरशैवलः (parāsunaraśaivalaḥ) - with dead men as its algae (having dead men as its moss/algae)

• रथौघतुमुलावर्तः (rathaughatumulāvartaḥ) - having terrible whirlpools formed by masses of chariots (having terrible whirlpools of chariot masses)

• प्रबभोउ (prababhou) - shone forth, resembled (shone forth, appeared, resembled, was eminent)

• सैन्यसागरः (sainyasāgaraḥ) - the ocean-like army (ocean of army, army-ocean)

Words meanings and morphology

सः (saḥ) - that (referring to the army) (that, he)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

Demonstrative pronoun.

Note: Refers to the 'army-ocean'.

गजौघमहावेगः (gajaughamahāvegaḥ) - having vast currents composed of elephant masses (whose great speed is the multitude of elephants, having great currents of elephant masses)

(adjective)

Nominative, masculine, singular of gajaughamahāvega

gajaughamahāvega - having great speed/currents of elephant masses

Compound type : bahuvrihi (gaja+ogha+mahā+vega)

• gaja – elephant
  noun (masculine)
  From root `gaj` (to roar, sound).
  Root: gaj (class 1)
• ogha – flood, current, mass, multitude, throng
  noun (masculine)
• mahā – great, large, mighty
  adjective (feminine)
  Feminine stem of `mahat`. Often used as the first member of a compound.
• vega – speed, velocity, current, force
  noun (masculine)
  From root `vij` (to move rapidly).
  Root: vij (class 6)

Note: Compound adjective modifying `sainyasāgaraḥ`.

परासुनरशैवलः (parāsunaraśaivalaḥ) - with dead men as its algae (having dead men as its moss/algae)

(adjective)

Nominative, masculine, singular of parāsunaraśaivala

parāsunaraśaivala - whose algae are the dead men

Compound type : bahuvrihi (parāsu+nara+śaivala)

• parāsu – lifeless, dead, deceased
  adjective (masculine)
  From 'para' (away) + 'asu' (life, breath).
• nara – man, human being
  noun (masculine)
  From root `nṛ` (to lead).
  Root: nṛ
• śaivala – algae, moss, water-plant
  noun (masculine)

Note: Compound adjective modifying `sainyasāgaraḥ`.

रथौघतुमुलावर्तः (rathaughatumulāvartaḥ) - having terrible whirlpools formed by masses of chariots (having terrible whirlpools of chariot masses)

(adjective)

Nominative, masculine, singular of rathaughatumulāvarta

rathaughatumulāvarta - whose terrible whirlpools are the masses of chariots

Compound type : bahuvrihi (ratha+ogha+tumula+āvarta)

• ratha – chariot, car
  noun (masculine)
  Root: ramh
• ogha – flood, current, mass, multitude, throng
  noun (masculine)
• tumula – noisy, tumultuous, terrible, dreadful
  adjective (masculine)
• āvarta – whirlpool, eddy, current
  noun (masculine)
  From 'ā' (towards) + root 'vṛt' (to turn).
  Prefix: ā
  Root: vṛt (class 1)

Note: Compound adjective modifying `sainyasāgaraḥ`.

प्रबभोउ (prababhou) - shone forth, resembled (shone forth, appeared, resembled, was eminent)

(verb)

3rd person , singular, active, past perfect (lit) of prabhā

Perfect tense, 3rd person singular.

Reduplicated perfect form of root 'bhā' with prefix 'pra'.

Prefix: pra

Root: bhā (class 2)

सैन्यसागरः (sainyasāgaraḥ) - the ocean-like army (ocean of army, army-ocean)

(noun)

Nominative, masculine, singular of sainyasāgara

sainyasāgara - ocean of army (metaphorical)

Compound type : karmadhāraya (sainya+sāgara)

• sainya – army, host
  noun (neuter)
  From `senā` (army).
• sāgara – ocean, sea
  noun (masculine)

Note: The main subject being described.