महाभारतः mahābhārataḥ - book-1, chapter-19, verse-17

इत्येवं झषमकरोर्मिसंकुलं तं गम्भीरं विकसितमम्बरप्रकाशम् ।
पातालज्वलनशिखाविदीपितं तं पश्यन्त्यौ द्रुतमभिपेततुस्तदानीम् ॥१७॥

17. ityevaṁ jhaṣamakarormisaṁkulaṁ taṁ; gambhīraṁ vikasitamambaraprakāśam ,
pātālajvalanaśikhāvidīpitaṁ taṁ; paśyantyau drutamabhipetatustadānīm.

17. iti evam jhaṣamakarormisaṅkulam tam
gambhīram vikasitam ambaraprakāśam
pātālajvalanaśikhāvidīpitam tam
paśyantyau drutam abhipetatuḥ tadānīm

17. Thus, seeing that deep, vast, and sky-radiant ocean — teeming with fish, crocodiles, and waves, and illuminated by the flames of the netherworld — those two then quickly approached it.

Words meanings summery:

• इति (iti) - thus (thus, in this manner, so)

• एवम् (evam) - thus (thus, so, in this way)

• झषमकरोर्मिसङ्कुलम् (jhaṣamakarormisaṅkulam) - teeming with marine life and agitated by waves (crowded with fishes, crocodiles, and waves)

• तम् (tam) - that (ocean) (that (masculine accusative singular))

• गम्भीरम् (gambhīram) - deep (deep, profound)

• विकसितम् (vikasitam) - vast, spread out (expanded, opened, developed, blooming)

• अम्बरप्रकाशम् (ambaraprakāśam) - shining like the sky (shining like the sky, of sky-like brilliance)

• पातालज्वलनशिखाविदीपितम् (pātālajvalanaśikhāvidīpitam) - lit up by the blazing fire from the underworld (illuminated by the flames of the netherworld fire)

• तम् (tam) - that (ocean) (that (masculine accusative singular))

• पश्यन्त्यौ (paśyantyau) - the two (observers) seeing (they two seeing (feminine nominative dual))

• द्रुतम् (drutam) - quickly (quickly, rapidly)

• अभिपेततुः (abhipetatuḥ) - they both quickly approached (they two approached/flew towards)

• तदानीम् (tadānīm) - then, at that moment (then, at that time)

Words meanings and morphology

इति (iti) - thus (thus, in this manner, so)

(indeclinable)

एवम् (evam) - thus (thus, so, in this way)

(indeclinable)

झषमकरोर्मिसङ्कुलम् (jhaṣamakarormisaṅkulam) - teeming with marine life and agitated by waves (crowded with fishes, crocodiles, and waves)

(adjective)

Accusative, masculine, singular of jhaṣamakarormisaṅkula

jhaṣamakarormisaṅkula - crowded with fish, crocodiles, and waves

Compound type : tatpuruṣa (jhaṣa+makara+ūrmi+saṅkula)

• jhaṣa – fish
  noun (masculine)
• makara – crocodile, sea-monster
  noun (masculine)
• ūrmi – wave, billow
  noun (masculine/feminine)
• saṅkula – crowded, full of, confused
  adjective (masculine/feminine/neuter)

Note: Modifies 'tam' (the ocean).

तम् (tam) - that (ocean) (that (masculine accusative singular))

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Note: Modifies the implied object (ocean).

गम्भीरम् (gambhīram) - deep (deep, profound)

(adjective)

Accusative, masculine, singular of gambhīra

gambhīra - deep, profound, serious

Note: Modifies the implied object (ocean).

विकसितम् (vikasitam) - vast, spread out (expanded, opened, developed, blooming)

(adjective)

Accusative, masculine, singular of vikasita

vikasita - expanded, opened, bloomed, developed

past participle

Past participle from root kas (to open) with prefix vi.

Prefix: vi

Root: kas (class 1)

Note: Modifies the implied object (ocean).

अम्बरप्रकाशम् (ambaraprakāśam) - shining like the sky (shining like the sky, of sky-like brilliance)

(adjective)

Accusative, masculine, singular of ambaraprakāśa

ambaraprakāśa - sky-like brilliance, shining like the sky

Compound type : ṣaṣṭhī-tatpuruṣa (ambara+prakāśa)

• ambara – sky, atmosphere
  noun (neuter)
• prakāśa – light, splendor, brilliance
  noun (masculine)

Note: Modifies the implied object (ocean).

पातालज्वलनशिखाविदीपितम् (pātālajvalanaśikhāvidīpitam) - lit up by the blazing fire from the underworld (illuminated by the flames of the netherworld fire)

(adjective)

Accusative, masculine, singular of pātālajvalanaśikhāvidīpita

pātālajvalanaśikhāvidīpita - illuminated by the flames of the netherworld fire

Compound type : tatpuruṣa (pātāla+jvalana+śikhā+vidīpita)

• pātāla – netherworld, underworld
  noun (neuter)
• jvalana – fire, blazing
  noun (masculine)
• śikhā – flame, peak, crest
  noun (feminine)
• vidīpita – illuminated, inflamed
  adjective (masculine/feminine/neuter)
  past participle
  Past participle from root dīp with prefix vi.
  Root: dīp

Note: Modifies the implied object (ocean).

तम् (tam) - that (ocean) (that (masculine accusative singular))

(pronoun)

Accusative, masculine, singular of tad

tad - that, he, she, it

Note: Reinforces the direct object (ocean).

पश्यन्त्यौ (paśyantyau) - the two (observers) seeing (they two seeing (feminine nominative dual))

(nominal form)

Nominative, feminine, dual of paśyat

paśyat - seeing, beholding

present participle

Derived from root dṛś (to see), with present stem paśya, and śatṛ suffix. Feminine dual nominative.

Root: dṛś (class 1)

Note: Nominative dual feminine, acting as the subject of 'abhipetatuḥ'.

द्रुतम् (drutam) - quickly (quickly, rapidly)

(indeclinable)

past participle

Past participle from root dru (to run). Used adverbially here.

Root: dru (class 1)

Note: Adverb.

अभिपेततुः (abhipetatuḥ) - they both quickly approached (they two approached/flew towards)

(verb)

3rd person , dual, active, past perfect (lit) of pat

perfect tense

Perfect tense, 3rd person dual, Parasmaipada, from root pat with prefix abhi.

Prefix: abhi

Root: pat (class 1)

तदानीम् (tadānīm) - then, at that moment (then, at that time)

(indeclinable)