योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-35, verse-2

छत्रडिण्डीरविश्रान्तसितेषुशफरोत्करः ।
अश्वसैन्योल्लसल्लोलकल्लोलाकुलकोटरः ॥ २ ॥

chatraḍiṇḍīraviśrāntasiteṣuśapharotkaraḥ ,
aśvasainyollasallolakallolākulakoṭaraḥ 2

2. chatraḍiṇḍīraviśrāntasiteṣuśapharotkaraḥ
aśvasainyollasallolakalollākulakoṭaraḥ

2. chatraḍiṇḍīraviśrāntasiteṣuśapharotkaraḥ
aśvasainyollasallolakalollākulakoṭaraḥ

2. The battle (is like an ocean) that has multitudes of white, minnow-like arrows resting upon its foam-like umbrellas, and whose depths are agitated by the surging, unsteady waves of the cavalry.

Words meanings summery:

• छत्रडिण्डीरविश्रान्तसितेषुशफरोत्करः (chatraḍiṇḍīraviśrāntasiteṣuśapharotkaraḥ) - describes the battlefield where umbrellas are like foam and white arrows are like minnows (having a multitude of white minnow-like arrows settled upon foam-like umbrellas)

• अश्वसैन्योल्लसल्लोलकलोल्लाकुलकोटरः (aśvasainyollasallolakalollākulakoṭaraḥ) - describes the battle's depths being stirred by the horse army acting like waves (whose hollows/depths are agitated by the surging, unsteady waves of the cavalry)

Words meanings and morphology

छत्रडिण्डीरविश्रान्तसितेषुशफरोत्करः (chatraḍiṇḍīraviśrāntasiteṣuśapharotkaraḥ) - describes the battlefield where umbrellas are like foam and white arrows are like minnows (having a multitude of white minnow-like arrows settled upon foam-like umbrellas)

(adjective)

Nominative, masculine, singular of chatraḍiṇḍīraviśrāntasiteṣuśapharotkara

chatraḍiṇḍīraviśrāntasiteṣuśapharotkara - one having a multitude of white minnow-like arrows settled upon foam-like umbrellas

Compound type : Bahuvrihi (chatra+ḍiṇḍīra+viśrānta+sita+iṣu+śaphara+utkara)

• chatra – umbrella, parasol
  noun (neuter)
• ḍiṇḍīra – foam, froth
  noun (masculine)
• viśrānta – rested, settled, tranquil
  adjective (masculine)
  Past Passive Participle
  Derived from root √śram (to be weary, to rest) with prefix vi-.
  Prefix: vi
  Root: śram
• sita – white, pale, bright
  adjective (masculine)
  Past Passive Participle
  Derived from root √si (to bind), but frequently means 'white'.
  Root: si
• iṣu – arrow, dart
  noun (masculine)
• śaphara – small fish, minnow
  noun (masculine)
• utkara – multitude, heap, swarm, collection
  noun (masculine)
  Prefix: ut
  Root: kṛ

अश्वसैन्योल्लसल्लोलकलोल्लाकुलकोटरः (aśvasainyollasallolakalollākulakoṭaraḥ) - describes the battle's depths being stirred by the horse army acting like waves (whose hollows/depths are agitated by the surging, unsteady waves of the cavalry)

(adjective)

Nominative, masculine, singular of aśvasainyollasallolakalollākulakoṭara

aśvasainyollasallolakalollākulakoṭara - one whose depths are agitated by the surging, unsteady waves of the cavalry

Compound type : Bahuvrihi (aśvasainya+ullasat+lola+kallola+ākula+koṭara)

• aśvasainya – horse army, cavalry
  noun (neuter)
• ullasat – surging, rising, sparkling, shining
  adjective (masculine)
  Present Active Participle
  Derived from root √las (to shine, appear, sport) with prefix ut-.
  Prefix: ut
  Root: las
• lola – unsteady, agitated, tremulous, moving to and fro
  adjective (masculine)
• kallola – large wave, billow
  noun (masculine)
• ākula – agitated, confused, filled with, bewildered
  adjective (masculine)
  Prefix: ā
• koṭara – hollow of a tree, cavity, socket, depth
  noun (masculine)