योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-34, verse-16

निगिरत्यागताः सेनाः स्रवन्तीरिव सागरः ।
समत्स्यमकरव्यूहा अहो नु विषमो भटः ॥ १६ ॥

nigiratyāgatāḥ senāḥ sravantīriva sāgaraḥ ,
samatsyamakaravyūhā aho nu viṣamo bhaṭaḥ 16

16. nigirati āgatāḥ senāḥ sravantīḥ iva sāgaraḥ
samatsyamakaravyūhāḥ aho nu viṣamaḥ bhaṭaḥ

16. sāgaraḥ sravantīḥ iva,
(saḥ bhaṭaḥ) samatsyamakaravyūhāḥ āgatāḥ senāḥ nigirati aho nu bhaṭaḥ viṣamaḥ

16. Just as the ocean swallows arriving rivers, so too does he devour the incoming armies, which possess formations like those of fish and crocodiles. Oh, what a formidable warrior (bhaṭa)!

Words meanings summery:

• निगिरति (nigirati) - swallows, devours

• आगताः (āgatāḥ) - arrived, incoming, approached

• सेनाः (senāḥ) - armies, hosts

• स्रवन्तीः (sravantīḥ) - rivers

• इव (iva) - like, as, as if

• सागरः (sāgaraḥ) - the ocean, sea

• समत्स्यमकरव्यूहाः (samatsyamakaravyūhāḥ) - having formations resembling fish and crocodiles

• अहो (aho) - Oh!, Ah!, Alas!

• नु (nu) - indeed, now, certainly

• विषमः (viṣamaḥ) - formidable, uneven, difficult, dreadful

• भटः (bhaṭaḥ) - warrior, soldier

Words meanings and morphology

निगिरति (nigirati) - swallows, devours

(verb)

3rd person , singular, active, present (laṭ) of gṛ

Prefix: ni

Root: gṛ (class 6)

आगताः (āgatāḥ) - arrived, incoming, approached

(adjective)

Accusative, feminine, plural of āgata

āgata - arrived, come, incoming

Past Passive Participle

Prefix: ā

Root: gam (class 1)

Note: Agrees with senāḥ

सेनाः (senāḥ) - armies, hosts

(noun)

Accusative, feminine, plural of senā

senā - army, host, troop

स्रवन्तीः (sravantīḥ) - rivers

(noun)

Accusative, feminine, plural of sravantī

sravantī - river, stream

Root: sru (class 1)

इव (iva) - like, as, as if

(indeclinable)

सागरः (sāgaraḥ) - the ocean, sea

(noun)

Nominative, masculine, singular of sāgara

sāgara - ocean, sea

समत्स्यमकरव्यूहाः (samatsyamakaravyūhāḥ) - having formations resembling fish and crocodiles

(adjective)

Accusative, feminine, plural of samatsyamakaravyūha

samatsyamakaravyūha - having formations of fish and crocodiles (referring to armies)

Compound type : bahuvrīhi (sa+matsya+makara+vyūha)

• sa – with, possessing
  indeclinable
• matsya – fish
  noun (masculine)
• makara – crocodile, sea-monster
  noun (masculine)
• vyūha – arrangement, formation (especially military)
  noun (masculine)

Note: Agrees with senāḥ (accusative plural feminine, same form as nominative plural feminine).

अहो (aho) - Oh!, Ah!, Alas!

(indeclinable)

नु (nu) - indeed, now, certainly

(indeclinable)

विषमः (viṣamaḥ) - formidable, uneven, difficult, dreadful

(adjective)

Nominative, masculine, singular of viṣama

viṣama - uneven, difficult, formidable, dangerous

भटः (bhaṭaḥ) - warrior, soldier

(noun)

Nominative, masculine, singular of bhaṭa

bhaṭa - warrior, soldier, champion