योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-113, verse-33

खेचरप्रतिबिम्बेन विद्रवद्भिरितस्ततः ।
भग्नबन्धबृहत्सेतून्क्षणं प्रति जलेचरैः ॥ ३३ ॥

khecarapratibimbena vidravadbhiritastataḥ ,
bhagnabandhabṛhatsetūnkṣaṇaṃ prati jalecaraiḥ 33

33. khecarapratibimbēna vidravadbhiḥ itastataḥ
bhagnabandhabṛhatsetūn kṣaṇaṃ prati jale-caraiḥ

33. jale-caraiḥ khecarapratibimbēna itastataḥ
vidravadbhiḥ kṣaṇaṃ prati bhagnabandhabṛhatsetūn

33. By aquatic creatures who, fleeing hither and thither due to the reflection of sky-dwellers, momentarily broke large dams and their structures.

Words meanings summery:

• खेचरप्रतिबिम्बेन (khecarapratibimbēna) - due to mistaking reflections of birds or gods for actual predators (by the reflection of sky-dwellers)

• विद्रवद्भिः (vidravadbhiḥ) - by the aquatic creatures fleeing (by those who are fleeing/running away)

• इतस्ततः (itastataḥ) - hither and thither, here and there

• भग्नबन्धबृहत्सेतून् (bhagnabandhabṛhatsetūn) - large dams whose structures (walls/foundations) have been broken (great dams with broken bonds/structures)

• क्षणं (kṣaṇaṁ) - moment, instant

• प्रति (prati) - for a moment, momentarily (forming an adverbial phrase with `kṣaṇam`) (towards, regarding, for, every)

• जले-चरैः (jale-caraiḥ) - by aquatic creatures

Words meanings and morphology

खेचरप्रतिबिम्बेन (khecarapratibimbēna) - due to mistaking reflections of birds or gods for actual predators (by the reflection of sky-dwellers)

(noun)

Instrumental, neuter, singular of khecarapratibimba

khecarapratibimba - reflection of a sky-dweller

Compound type : ṣaṣṭhī-tatpuruṣa (khecara+pratibimba)

• khecara – sky-dweller (bird, god, cloud, etc.)
  noun (masculine)
  Derived from `kha` (sky/space) + `√car` (to move)
  Root: car (class 1)
• pratibimba – reflection, image
  noun (neuter)
  Derived from `prati-√bimb` (to reflect)
  Prefix: prati
  Root: bimb (class 1)

Note: Indicates the cause of fleeing.

विद्रवद्भिः (vidravadbhiḥ) - by the aquatic creatures fleeing (by those who are fleeing/running away)

(participle)

Instrumental, masculine, plural of vidravat

vidravat - fleeing, running away, dissolving

Present Active Participle

Derived from `vi-√dru` (to run away, flee)

Prefix: vi

Root: dru (class 1)

Note: Modifies `jale-caraiḥ`.

इतस्ततः (itastataḥ) - hither and thither, here and there

(indeclinable)

Note: An adverb of place and direction.

भग्नबन्धबृहत्सेतून् (bhagnabandhabṛhatsetūn) - large dams whose structures (walls/foundations) have been broken (great dams with broken bonds/structures)

(noun)

Accusative, masculine, plural of bhagnabandhabṛhatsetu

bhagnabandhabṛhatsetu - great dams with broken bonds/structures

Compound type : bahuvrīhi/tatpuruṣa (bhagna+bandha+bṛhat+setu)

• bhagna – broken, shattered, destroyed
  past passive participle (masculine/feminine/neuter)
  Past Passive Participle
  Derived from `√bhañj` (to break)
  Root: bhañj (class 7)
• bandha – bond, tie, structure, dam
  noun (masculine)
• bṛhat – great, large, vast
  adjective (masculine/feminine/neuter)
• setu – dam, bridge, causeway
  noun (masculine)

Note: Object of the implied action of breaking.

क्षणं (kṣaṇaṁ) - moment, instant

(noun)

Accusative, masculine, singular of kṣaṇa

kṣaṇa - moment, instant, leisure

प्रति (prati) - for a moment, momentarily (forming an adverbial phrase with `kṣaṇam`) (towards, regarding, for, every)

(indeclinable)

Note: Preposition governing accusative, here forming an adverbial phrase `kṣaṇaṃ prati` (momentarily).

जले-चरैः (jale-caraiḥ) - by aquatic creatures

(noun)

Instrumental, masculine, plural of jale-cara

jale-cara - aquatic creature, water-dweller

Compound of `jala` (water) and `cara` (moving/dwelling)

Compound type : upapada tatpuruṣa (jala+cara)

• jala – water
  noun (neuter)
• cara – moving, going, dwelling
  noun (masculine/feminine/neuter)
  Agent noun
  Derived from `√car` (to move, go)
  Root: car (class 1)