योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-51, verse-20

अथ शेमुर्निमेषेण देशोपप्लवविभ्रमाः ।
प्रशान्तोत्पातपवनाः पदार्थावृत्तयो यथा ॥ २० ॥

atha śemurnimeṣeṇa deśopaplavavibhramāḥ ,
praśāntotpātapavanāḥ padārthāvṛttayo yathā 20

20. atha śemuḥ nimeṣeṇa deśopaplavavibhramāḥ
praśāntotpātapavanāḥ padārthāvṛttayaḥ yathā

20. atha deśopaplavavibhramāḥ nimeṣeṇa śemuḥ
yathā praśāntotpātapavanāḥ padārthāvṛttayaḥ

20. Then, in an instant, the disturbances and confusions afflicting the region ceased, just as the movements of objects subside when agitated winds have completely calmed.

Words meanings summery:

• अथ (atha) - then, thereupon, now, so

• शेमुः (śemuḥ) - they ceased, came to an end, became calm

• निमेषेण (nimeṣeṇa) - in a wink, in an instant, by the twinkling of an eye

• देशोपप्लवविभ्रमाः (deśopaplavavibhramāḥ) - disturbances and confusions of the region/country

• प्रशान्तोत्पातपवनाः (praśāntotpātapavanāḥ) - whose disturbing winds have subsided, winds whose disturbances are completely calmed

• पदार्थावृत्तयः (padārthāvṛttayaḥ) - movements/revolutions of objects, the cycles of things

• यथा (yathā) - as, just as, like, in the manner that

Words meanings and morphology

अथ (atha) - then, thereupon, now, so

(indeclinable)

शेमुः (śemuḥ) - they ceased, came to an end, became calm

(verb)

3rd person , plural, active, perfect (liṭ) of śam

Root: śam (class 4)

निमेषेण (nimeṣeṇa) - in a wink, in an instant, by the twinkling of an eye

(noun)

Instrumental, masculine, singular of nimeṣa

nimeṣa - a wink, a moment, twinkling of an eye

Root: miṣ (class 1)

देशोपप्लवविभ्रमाः (deśopaplavavibhramāḥ) - disturbances and confusions of the region/country

(noun)

Nominative, masculine, plural of deśopaplavavibhrama

deśopaplavavibhrama - disturbances and confusions of the region

Compound type : tatpuruṣa (deśa+upapl_ava+vibhrama)

• deśa – country, region, place
  noun (masculine)
• upapl_ava – calamity, disturbance, affliction
  noun (masculine)
  verbal noun from upa-plu
  Prefix: upa
  Root: plu (class 1)
• vibhrama – illusion, confusion, error, bewilderment
  noun (masculine)
  verbal noun from vi-bhram
  Prefix: vi
  Root: bhram (class 1)

प्रशान्तोत्पातपवनाः (praśāntotpātapavanāḥ) - whose disturbing winds have subsided, winds whose disturbances are completely calmed

(adjective)

Nominative, masculine, plural of praśāntotpātapavana

praśāntotpātapavana - whose disturbing winds have subsided

Compound type : bahuvrīhi (praśānta+utpāta+pavana)

• praśānta – completely calmed, subsided, peaceful
  adjective (masculine)
  Past Passive Participle
  PPP from pra-śam
  Prefix: pra
  Root: śam (class 4)
• utpāta – calamity, disturbance, omen
  noun (masculine)
  Prefix: ut
  Root: pat (class 1)
• pavana – wind, air
  noun (masculine)
  Root: pū (class 1)

पदार्थावृत्तयः (padārthāvṛttayaḥ) - movements/revolutions of objects, the cycles of things

(noun)

Nominative, feminine, plural of padārthāvṛtti

padārthāvṛtti - movements of objects

Compound type : tatpuruṣa (padārtha+āvṛtti)

• padārtha – object, thing, category, meaning of a word
  noun (masculine)
• āvṛtti – revolution, movement, recurrence, return
  noun (feminine)
  verbal noun from ā-vṛt
  Prefix: ā
  Root: vṛt (class 1)

यथा (yathā) - as, just as, like, in the manner that

(indeclinable)