योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-77, verse-22

वातोद्व्यूहगिरिव्रातगुहाभांकारभासुरम् ।
पतद्भिर्विहितावर्तलोकपालपुरीपुरैः ॥ २२ ॥

vātodvyūhagirivrātaguhābhāṃkārabhāsuram ,
patadbhirvihitāvartalokapālapurīpuraiḥ 22

22. vātodvyūhagirivrātaguhābhāṁkārabhāsuram
patadbhiḥ vihitāvartalokapālapurīpuraiḥ

22. vātodvyūhagirivrātaguhābhāṁkārabhāsuram
patadbhiḥ vihitāvartalokapālapurīpuraiḥ

22. It is resounding with the roaring echoes in the caves of mountain ranges stirred up by the wind, and by falling entities that create whirlpools of the cities of the world-guardians (lokapālas).

Words meanings summery:

• वातोद्व्यूहगिरिव्रातगुहाभांकारभासुरम् (vātodvyūhagirivrātaguhābhāṁkārabhāsuram) - resounding with the roaring echoes in the caves of mountain ranges stirred up by the wind

• पतद्भिः (patadbhiḥ) - by the falling ones; by those that are falling

• विहितावर्तलोकपालपुरीपुरैः (vihitāvartalokapālapurīpuraiḥ) - by the cities of the Lokapālas causing whirlpools; by the cities of the world-guardians (lokapālas) that create eddies

Words meanings and morphology

वातोद्व्यूहगिरिव्रातगुहाभांकारभासुरम् (vātodvyūhagirivrātaguhābhāṁkārabhāsuram) - resounding with the roaring echoes in the caves of mountain ranges stirred up by the wind

(adjective)

neuter, singular of vātodvyūhagirivrātaguhābhāṁkārabhāsura

vātodvyūhagirivrātaguhābhāṁkārabhāsura - brilliant/resounding with the roaring/humming sound in the caves of mountain multitudes stirred by wind

Compound type : bahuvrīhi (vāta+udvyūha+girivrāta+guhā+bhāṁkāra+bhāsura)

• vāta – wind, air
  noun (masculine)
• udvyūha – stirred up, moved, agitated
  participle (masculine)
  Past Passive Participle
  From `ud-√vīh` (to move, stir).
  Prefix: ud
  Root: vīh (class 1)
• girivrāta – multitude of mountains, mountain range
  noun (neuter)
• guhā – cave, cavern
  noun (feminine)
• bhāṁkāra – roaring, humming sound, echo
  noun (masculine)
• bhāsura – shining, brilliant, splendid; resounding
  adjective (masculine)
  Root: bhās (class 1)

Note: Adjective in neuter singular, likely describing a scene or form mentioned previously.

पतद्भिः (patadbhiḥ) - by the falling ones; by those that are falling

(participle)

Instrumental, masculine, plural of patat

patat - falling

Present Active Participle

From root `pat` (to fall) with `śatṛ` suffix.

Root: pat (class 1)

Note: This present active participle acts as an adjective/noun in the instrumental plural.

विहितावर्तलोकपालपुरीपुरैः (vihitāvartalokapālapurīpuraiḥ) - by the cities of the Lokapālas causing whirlpools; by the cities of the world-guardians (lokapālas) that create eddies

(adjective)

Instrumental, masculine, plural of vihitāvartalokapālapurīpura

vihitāvartalokapālapurīpura - creating whirlpools of the cities of the Lokapālas

Compound type : bahuvrīhi (vihitāvarta+lokapāla+purīpura)

• vihita – made, caused, accomplished
  participle (masculine)
  Past Passive Participle
  From `vi-√dhā` (to make, place).
  Prefix: vi
  Root: dhā (class 3)
• āvarta – whirlpool, eddy, convolution
  noun (masculine)
  From `ā-√vṛt`.
  Prefix: ā
  Root: vṛt (class 1)
• lokapāla – guardian of the world (lokapāla)
  proper noun (masculine)
• purīpura – city of cities, multitude of cities
  noun (masculine)

Note: Adjective in instrumental plural, modifying the implied subject of `patadbhiḥ`.