योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-42, verse-15

पावनी परमोदारा शुद्धसत्त्वानुपातिनी ।
आत्मध्यानमयी नित्यं सुषुप्तस्येव तिष्ठति ॥ १५ ॥

pāvanī paramodārā śuddhasattvānupātinī ,
ātmadhyānamayī nityaṃ suṣuptasyeva tiṣṭhati 15

15. pāvanī parama udārā śuddhasattvānupātinī
ātmadhyānamayī nityam suṣuptasya iva tiṣṭhati

15. (sā vāsanā) pāvanī,
parama udārā,
śuddhasattvānupātinī,
ātmadhyānamayī nityam suṣuptasya iva tiṣṭhati

15. (This vāsanā) is purifying, supremely noble, and consistently aligned with pure goodness (śuddhasattva). It is characterized by meditation on the self (ātmadhyāna) and always remains, much like someone in deep sleep (suṣupti).

Words meanings summery:

• पावनी (pāvanī) - purifying, sanctifying, sacred

• परम (parama) - supreme, highest, excellent, ultimate

• उदारा (udārā) - noble, generous, exalted, lofty

• शुद्धसत्त्वानुपातिनी (śuddhasattvānupātinī) - consistently aligned with pure goodness (śuddhasattva) (following pure goodness, associated with pure existence/sattva)

• आत्मध्यानमयी (ātmadhyānamayī) - consisting of self-contemplation, full of meditation on the self

• नित्यम् (nityam) - always, perpetually, constantly

• सुषुप्तस्य (suṣuptasya) - of one in deep sleep, of a deeply sleeping person

• इव (iva) - like, as, as if

• तिष्ठति (tiṣṭhati) - stands, remains, abides

Words meanings and morphology

पावनी (pāvanī) - purifying, sanctifying, sacred

(adjective)

Nominative, feminine, singular of pāvanī

pāvanī - purifying, sanctifying, making pure (feminine form)

Agent noun/adjective

From root pū (to purify) + ṇini/lyuṭ + ī (feminine)

Root: pū (class 1)

Note: Agrees with implied 'vāsanā'

परम (parama) - supreme, highest, excellent, ultimate

(adjective)

Nominative, feminine, singular of parama

parama - supreme, highest, utmost, excellent, ultimate

Note: Modifies 'udārā'

उदारा (udārā) - noble, generous, exalted, lofty

(adjective)

Nominative, feminine, singular of udāra

udāra - noble, generous, exalted, liberal, high-minded

Note: Agrees with implied 'vāsanā'

शुद्धसत्त्वानुपातिनी (śuddhasattvānupātinī) - consistently aligned with pure goodness (śuddhasattva) (following pure goodness, associated with pure existence/sattva)

(adjective)

Nominative, feminine, singular of śuddhasattvānupātin

śuddhasattvānupātin - following pure goodness, associated with pure being/sattva

Compound type : tatpuruṣa (śuddhasattva+anupātin)

• śuddhasattva – pure goodness, pure existence, pure being
  noun (neuter)
• anupātin – following, accompanying, conforming to
  adjective (masculine)
  From anu-pat + ṇini
  Prefix: anu
  Root: pat (class 1)

Note: Agrees with implied 'vāsanā'

आत्मध्यानमयी (ātmadhyānamayī) - consisting of self-contemplation, full of meditation on the self

(adjective)

Nominative, feminine, singular of ātmadhyānamayī

ātmadhyānamaya - consisting of self-meditation, full of self-contemplation

Derived from ātmadhyāna + mayī (feminine suffix)

Compound type : tatpuruṣa (ātman+dhyāna+maya)

• ātman – self, soul, spirit, essence
  noun (masculine)
• dhyāna – meditation, contemplation, reflection
  noun (neuter)
  From root dhyai (to meditate) + ana
  Root: dhyai (class 1)
• maya – consisting of, made of, full of
  suffix

Note: Agrees with implied 'vāsanā'

नित्यम् (nityam) - always, perpetually, constantly

(indeclinable)

Note: Used adverbially

सुषुप्तस्य (suṣuptasya) - of one in deep sleep, of a deeply sleeping person

(adjective)

Genitive, masculine, singular of suṣupta

suṣupta - deeply asleep, in deep sleep

Past Passive Participle

From root svap (to sleep) + su (prefix for 'well' or 'deeply') + kta

Prefix: su

Root: svap (class 2)

Note: Used substantively to mean 'of a person in deep sleep'

इव (iva) - like, as, as if

(indeclinable)

तिष्ठति (tiṣṭhati) - stands, remains, abides

(verb)

3rd person , singular, active, present indicative (laṭ) of sthā

Root: sthā (class 1)