योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-80, verse-43

अनिशं निःश्वसद्रूपा रुषितेव भुजंगमी ।
संस्थितोर्ध्वीकृतमुखी स्पन्दनाहेतुतां गता ॥ ४३ ॥

aniśaṃ niḥśvasadrūpā ruṣiteva bhujaṃgamī ,
saṃsthitordhvīkṛtamukhī spandanāhetutāṃ gatā 43

43. aniśam niḥśvasadrūpā ruṣitā iva bhujaṅgamī
saṃsthitā ūrdhvīkṛtamukhī spandanāhetutām gatā

43. sā aniśam niḥśvasadrūpā ruṣitā iva bhujaṅgamī
saṃsthitā ūrdhvīkṛtamukhī spandanāhetutām gatā

43. She constantly breathes forth, appearing like an enraged female serpent standing with her mouth raised upwards, and she attains a state of motionlessness.

Words meanings summery:

• अनिशम् (aniśam) - constantly, unceasingly, always

• निःश्वसद्रूपा (niḥśvasadrūpā) - having the form of breathing out/forth

• रुषिता (ruṣitā) - enraged, angry

• इव (iva) - like, as if, similar to

• भुजङ्गमी (bhujaṅgamī) - female serpent, cobra

• संस्थिता (saṁsthitā) - standing, situated, established

• ऊर्ध्वीकृतमुखी (ūrdhvīkṛtamukhī) - having her mouth raised upwards

• स्पन्दनाहेतुताम् (spandanāhetutām) - the state of non-vibration, motionlessness, causeless vibration

• गता (gatā) - attained, gone to, reached

Words meanings and morphology

अनिशम् (aniśam) - constantly, unceasingly, always

(indeclinable)

Note: Adverbial use of neuter accusative.

निःश्वसद्रूपा (niḥśvasadrūpā) - having the form of breathing out/forth

(adjective)

Nominative, feminine, singular of niḥśvasadrūpa

niḥśvasadrūpa - having the form of breathing out/forth

Compound type : karmadhāraya (niḥśvasat+rūpa)

• niḥśvasat – breathing out/forth, hissing
  adjective
  Present Active Participle
  from nis + root śvas (to breathe)
  Prefix: nis
  Root: śvas (class 2)
• rūpa – form, shape
  noun (neuter)

Note: Agrees with the implied subject (Kundalini).

रुषिता (ruṣitā) - enraged, angry

(adjective)

Nominative, feminine, singular of ruṣita

ruṣita - enraged, angry

Past Passive Participle

from root ruṣ (to be angry)

Root: ruṣ (class 1)

Note: Agrees with bhujaṅgamī.

इव (iva) - like, as if, similar to

(indeclinable)

भुजङ्गमी (bhujaṅgamī) - female serpent, cobra

(noun)

Nominative, feminine, singular of bhujaṅgamī

bhujaṅgamī - female serpent, cobra

feminine form of bhujaṅga (serpent)

Note: Simile object.

संस्थिता (saṁsthitā) - standing, situated, established

(adjective)

Nominative, feminine, singular of saṃsthita

saṁsthita - standing, situated, established

Past Passive Participle

from sam + root sthā (to stand)

Prefix: sam

Root: sthā (class 1)

Note: Agrees with the implied subject (Kundalini).

ऊर्ध्वीकृतमुखी (ūrdhvīkṛtamukhī) - having her mouth raised upwards

(adjective)

Nominative, feminine, singular of ūrdhvīkṛtamukhī

ūrdhvīkṛtamukhī - having her mouth raised upwards

feminine form

Compound type : bahuvrihi (ūrdhvīkṛta+mukha)

• ūrdhvīkṛta – raised upwards
  adjective (neuter)
  Past Passive Participle
  from ūrdhva + root kṛ (to make) with ī suffix
  Root: kṛ (class 8)
• mukha – mouth, face
  noun (neuter)

Note: Agrees with the implied subject (Kundalini).

स्पन्दनाहेतुताम् (spandanāhetutām) - the state of non-vibration, motionlessness, causeless vibration

(noun)

Accusative, feminine, singular of spandanāhetutā

spandanāhetutā - state of non-vibration / absence of cause for vibration

from spandana (vibration) + ahetu (causeless) + tā (state)

Compound type : tatpurusha (spandana+ahetu+tā)

• spandana – vibration, throbbing, pulsation
  noun (neuter)
  from root spand (to throb, vibrate)
  Root: spand (class 1)
• ahetu – causeless, without cause
  adjective (masculine)
  a (not) + hetu (cause)
• tā – state, quality
  noun (feminine)
  suffix forming abstract nouns

Note: Object of gatā.

गता (gatā) - attained, gone to, reached

(adjective)

Nominative, feminine, singular of gata

gata - gone, attained, reached

Past Passive Participle

from root gam (to go)

Root: gam (class 1)

Note: Agrees with the implied subject (Kundalini).