योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-35, verse-15

तरत्तरङ्गविहगः पतत्करिघटातटः ।
त्रस्तभीरुमृगानीकस्कूर्जद्धुरुघुरारवः ॥ १५ ॥

tarattaraṅgavihagaḥ patatkarighaṭātaṭaḥ ,
trastabhīrumṛgānīkaskūrjaddhurughurāravaḥ 15

15. tarat-taraṅga-vihagaḥ patat-kari-ghaṭā-taṭaḥ
trasta-bhīru-mṛgānīka-skūrjad-dhuru-ghurā-ravaḥ

15. (saḥ saṃgrāmaḥ) tarat-taraṅga-vihagaḥ patat-kari-ghaṭā-taṭaḥ
trasta-bhīru-mṛgānīka-skūrjad-dhuru-ghurā-ravaḥ (abhūt)

15. That battle was characterized by birds soaring like surging waves, by banks formed from fallen elephant herds, and by a deep, rumbling roar from herds of terrified and frightened animals.

Words meanings summery:

• तरत्-तरङ्ग-विहगः (tarat-taraṅga-vihagaḥ) - birds soaring like surging waves (birds like surging waves)

• पतत्-करि-घटा-तटः (patat-kari-ghaṭā-taṭaḥ) - with banks formed by fallen elephant herds

• त्रस्त-भीरु-मृगानीक-स्कूर्जद्-धुरु-घुरा-रवः (trasta-bhīru-mṛgānīka-skūrjad-dhuru-ghurā-ravaḥ) - with a deep, rumbling roar from terrified and fearful animal multitudes

Words meanings and morphology

तरत्-तरङ्ग-विहगः (tarat-taraṅga-vihagaḥ) - birds soaring like surging waves (birds like surging waves)

(adjective)

Nominative, masculine, singular of tarat-taraṅga-vihaga

tarat-taraṅga-vihaga - birds like surging waves

Bahuvrīhi compound. Tarat (moving) + Taraṅga (wave) + Vihaga (bird).

Compound type : bahuvrīhi (tarat+taraṅga+vihaga)

• tarat – moving, crossing, floating, soaring
  adjective (masculine)
  Present Active Participle
  From √tṛ (to cross, move across, overcome) with Śatṛ suffix.
  Root: tṛ (class 1)
• taraṅga – wave, surge, commotion
  noun (masculine)
  From √tṛ (to cross, move) + aṅga.
  Root: tṛ (class 1)
• vihaga – bird (literally 'sky-goer')
  noun (masculine)
  Compound of vi (sky) and haga (goer, from √gam).
  Prefix: vi
  Root: gam (class 1)

Note: Modifies the implied 'saṃgrāmaḥ'.

पतत्-करि-घटा-तटः (patat-kari-ghaṭā-taṭaḥ) - with banks formed by fallen elephant herds

(adjective)

Nominative, masculine, singular of patat-kari-ghaṭā-taṭa

patat-kari-ghaṭā-taṭa - with banks formed by fallen elephant herds

Bahuvrīhi compound. Patat (falling) + Kari-ghaṭā (herd of elephants) + Taṭa (bank, shore).

Compound type : bahuvrīhi (patat+kari-ghaṭā+taṭa)

• patat – falling, flying, descending
  adjective (masculine)
  Present Active Participle
  From √pat (to fall, fly) with Śatṛ suffix.
  Root: pat (class 1)
• kari-ghaṭā – herd of elephants
  noun (feminine)
  Compound of kari (elephant) and ghaṭā (herd, multitude).
• taṭa – bank, shore, slope, edge
  noun (masculine)

Note: Modifies the implied 'saṃgrāmaḥ'.

त्रस्त-भीरु-मृगानीक-स्कूर्जद्-धुरु-घुरा-रवः (trasta-bhīru-mṛgānīka-skūrjad-dhuru-ghurā-ravaḥ) - with a deep, rumbling roar from terrified and fearful animal multitudes

(adjective)

Nominative, masculine, singular of trasta-bhīru-mṛgānīka-skūrjad-dhuru-ghurā-rava

trasta-bhīru-mṛgānīka-skūrjad-dhuru-ghurā-rava - with a deep, rumbling roar from terrified and fearful animal multitudes

Bahuvrīhi compound. Trasta (terrified) + Bhīru (fearful) + Mṛgānīka (herd of animals) + Skūrjat (roaring) + Dhuru-ghurā (rumbling sound) + Rava (sound).

Compound type : bahuvrīhi (trasta+bhīru+mṛgānīka+skūrjat+dhuru-ghurā+rava)

• trasta – terrified, frightened, alarmed
  adjective (masculine)
  Past Passive Participle
  From √tras (to tremble, fear) with suffix -ta.
  Root: tras (class 4)
• bhīru – fearful, timid, coward
  adjective (masculine)
  From √bhī (to fear) with suffix -ru.
  Root: bhī (class 3)
• mṛgānīka – herd/multitude of animals/deer
  noun (neuter)
  Compound of mṛga (animal, deer) and anīka (array, host, multitude).
• skūrjat – roaring, thundering, making a loud sound
  adjective (masculine)
  Present Active Participle
  From √skūrj (to roar, rumble) with Śatṛ suffix.
  Root: skūrj (class 1)
• dhuru-ghurā – rumbling, roaring (onomatopoeic sound)
  noun (feminine)
  Onomatopoeic formation.
• rava – sound, cry, roar, noise
  noun (masculine)
  From √ru (to cry, roar) with suffix -a.
  Root: ru (class 2)

Note: Modifies the implied 'saṃgrāmaḥ'.