योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-56, verse-20

पवनस्पर्शसंक्षुब्धतृणपांसुपताकिनी ।
रटत्यनिलभांकारैर्निर्झरोर्व्यप्यसंयता ॥ २० ॥

pavanasparśasaṃkṣubdhatṛṇapāṃsupatākinī ,
raṭatyanilabhāṃkārairnirjharorvyapyasaṃyatā 20

20. pavana-sparśa-saṃkṣubdha-tṛṇa-pāṃsu-patākinī
raṭati anila-bhāṃkāraiḥ nirjharī api asaṃyatā

20. pavana-sparśa-saṃkṣubdha-tṛṇa-pāṃsu-patākinī
anila-bhāṃkāraiḥ nirjharī api asaṃyatā raṭati

20. The mountain stream, with grass and dust agitated by the touch of the wind serving as its banners, also roars with the humming sounds of the wind, being unrestrained.

Words meanings summery:

• पवन-स्पर्श-संक्षुब्ध-तृण-पांसु-पताकिनी (pavana-sparśa-saṁkṣubdha-tṛṇa-pāṁsu-patākinī) - the mountain stream, whose agitated grass and dust resemble banners (one whose grass and dust, greatly agitated by the touch of the wind, act like banners)

• रटति (raṭati) - roars, cries out, makes noise

• अनिल-भांकारैः (anila-bhāṁkāraiḥ) - with humming sounds of the wind

• निर्झरी (nirjharī) - the mountain stream itself (as the object being described or compared) (mountain stream, waterfall)

• अपि (api) - emphasizing that the stream is *also* unrestrained (also, even, moreover)

• असंयता (asaṁyatā) - unrestrained, uncontrolled, unbridled

Words meanings and morphology

पवन-स्पर्श-संक्षुब्ध-तृण-पांसु-पताकिनी (pavana-sparśa-saṁkṣubdha-tṛṇa-pāṁsu-patākinī) - the mountain stream, whose agitated grass and dust resemble banners (one whose grass and dust, greatly agitated by the touch of the wind, act like banners)

(adjective)

Nominative, feminine, singular of pavana-sparśa-saṃkṣubdha-tṛṇa-pāṃsu-patākin

pavana-sparśa-saṁkṣubdha-tṛṇa-pāṁsu-patākin - having banners of grass and dust agitated by wind's touch

Compound type : Bahuvrīhi (pavana+sparśa+saṃkṣubdha+tṛṇa+pāṃsu+patākin)

• pavana – wind, air
  noun (masculine)
  from root pū 'to purify, to move'
  Root: pū (class 9)
• sparśa – touch, contact
  noun (masculine)
  from root spṛś- 'to touch'
  Root: spṛś (class 6)
• saṃkṣubdha – greatly agitated, disturbed, thrown into commotion
  adjective (masculine)
  Past Passive Participle
  from root kṣubh- 'to agitate' with prefix sam-
  Prefix: sam
  Root: kṣubh (class 4)
• tṛṇa – grass, straw
  noun (neuter)
• pāṃsu – dust, sand
  noun (masculine)
• patākin – having a banner, flagged
  adjective (masculine)
  from patākā 'banner' + -in (possessive suffix)

Note: Agrees with the implied subject `nirjharī`

रटति (raṭati) - roars, cries out, makes noise

(verb)

3rd person , singular, active, present (laṭ) of raṭ

Present Active

Root: raṭ (class 1)

अनिल-भांकारैः (anila-bhāṁkāraiḥ) - with humming sounds of the wind

(noun)

Instrumental, masculine, plural of anila-bhāṃkāra

anila-bhāṁkāra - humming sound of the wind

Compound type : Tatpuruṣa (anila+bhāṃkāra)

• anila – wind, air
  noun (masculine)
  Root: an (class 2)
• bhāṃkāra – humming, buzzing sound, roar
  noun (masculine)

निर्झरी (nirjharī) - the mountain stream itself (as the object being described or compared) (mountain stream, waterfall)

(noun)

Nominative, feminine, singular of nirjharī

nirjharī - mountain stream, cascade, waterfall

अपि (api) - emphasizing that the stream is *also* unrestrained (also, even, moreover)

(indeclinable)

असंयता (asaṁyatā) - unrestrained, uncontrolled, unbridled

(adjective)

Nominative, feminine, singular of asaṃyata

asaṁyata - unrestrained, uncontrolled, unbridled

a- (negative prefix) + saṃyata (Past Passive Participle of root yam- with sam-)

Compound type : Prasajyapratiṣedha (a+saṃyata)

• a – not, un-, non-
  indeclinable
• saṃyata – restrained, controlled, disciplined
  adjective (masculine)
  Past Passive Participle
  from root yam- 'to control' with prefix sam-
  Prefix: sam
  Root: yam (class 1)

Note: Agrees with `pavana-sparśa-saṃkṣubdha-tṛṇa-pāṃsu-patākinī` (the stream).