योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-45, verse-9

हृदयेन्दोर्गलश्रेणी दुःखाब्जतिमिरावलिः ।
कृष्णायःशृङ्खलातृष्णा दिनानुदिनमुज्झति ॥ ९ ॥

hṛdayendorgalaśreṇī duḥkhābjatimirāvaliḥ ,
kṛṣṇāyaḥśṛṅkhalātṛṣṇā dinānudinamujjhati 9

9. hṛdayendoḥ galaśreṇī duḥkhābjatimirāvaliḥ
kṛṣṇāyaḥśṛṅkhalātṛṣṇā dinānudinam ujjhati

9. hṛdayendoḥ galaśreṇī,
duḥkhābjatimirāvaliḥ,
kṛṣṇāyaḥśṛṅkhalātṛṣṇā ca dinānudinam ujjhati

9. Day by day, the current of emotions from the moon-like heart, the pervasive darkness of the sorrow-lotus, and the craving (tṛṣṇā) that is a black iron chain, all vanish.

Words meanings summery:

• हृदयेन्दोः (hṛdayendoḥ) - of the heart-moon

• गलश्रेणी (galaśreṇī) - current of emotions (from the heart-moon) (flowing stream, current of emotions)

• दुःखाब्जतिमिरावलिः (duḥkhābjatimirāvaliḥ) - the row of darkness of the sorrow-lotus, pervasive darkness of sorrow

• कृष्णायःशृङ्खलातृष्णा (kṛṣṇāyaḥśṛṅkhalātṛṣṇā) - craving (tṛṣṇā) that is a black iron chain (the craving that is a black iron chain)

• दिनानुदिनम् (dinānudinam) - day by day, daily

• उज्झति (ujjhati) - vanishes, is shed, disappears (intransitive usage) (abandons, casts off, sheds, vanishes)

Words meanings and morphology

हृदयेन्दोः (hṛdayendoḥ) - of the heart-moon

(noun)

Genitive, masculine, singular of hṛdayendu

hṛdayendu - heart-moon (heart compared to the moon)

compound of hṛdaya (heart) and indu (moon)

Compound type : tatpuruṣa (hṛdaya+indu)

• hṛdaya – heart, mind, soul, essence
  noun (neuter)
• indu – moon, drop, juice, soma
  noun (masculine)

Note: Connected with 'galaśreṇī'.

गलश्रेणी (galaśreṇī) - current of emotions (from the heart-moon) (flowing stream, current of emotions)

(noun)

Nominative, feminine, singular of galaśreṇī

galaśreṇī - flowing stream, current, series of drops

compound of gala (flowing) and śreṇī (stream/series)

Compound type : tatpuruṣa (gala+śreṇī)

• gala – flowing, dropping, oozing, melting
  adjective (masculine)
  from gal (to drip, flow)
  Root: gal (class 1)
• śreṇī – line, row, series, stream, array
  noun (feminine)

Note: One of the subjects of 'ujjhāti'.

दुःखाब्जतिमिरावलिः (duḥkhābjatimirāvaliḥ) - the row of darkness of the sorrow-lotus, pervasive darkness of sorrow

(noun)

Nominative, feminine, singular of duḥkhābjatimirāvali

duḥkhābjatimirāvali - a series of darkness of the lotus of sorrow

compound of duḥkha (sorrow), abja (lotus), timira (darkness), āvali (series)

Compound type : tatpuruṣa (duḥkha+abja+timira+āvali)

• duḥkha – suffering, sorrow, pain, misery
  noun (neuter)
• abja – lotus, moon, conch
  noun (neuter)
  from ap (water) + ja (born)
  Root: jan (class 4)
• timira – darkness, gloom, mist
  noun (neuter)
• āvali – row, line, series, range, collection
  noun (feminine)

Note: One of the subjects of 'ujjhāti'.

कृष्णायःशृङ्खलातृष्णा (kṛṣṇāyaḥśṛṅkhalātṛṣṇā) - craving (tṛṣṇā) that is a black iron chain (the craving that is a black iron chain)

(noun)

Nominative, feminine, singular of kṛṣṇāyaḥśṛṅkhalātṛṣṇā

kṛṣṇāyaḥśṛṅkhalātṛṣṇā - thirst or craving which is a black iron chain

compound of kṛṣṇa (black), ayas (iron), śṛṅkhalā (chain), tṛṣṇā (craving)

Compound type : tatpuruṣa (kṛṣṇa+ayas+śṛṅkhalā+tṛṣṇā)

• kṛṣṇa – black, dark, dark-blue
  adjective (masculine)
• ayas – iron, metal, ore
  noun (neuter)
• śṛṅkhalā – chain, fetter, bond
  noun (feminine)
• tṛṣṇā – thirst, craving, desire, longing (tṛṣṇā)
  noun (feminine)
  from tṛṣ (to thirst)
  Root: tṛṣ (class 4)

Note: One of the subjects of 'ujjhāti'.

दिनानुदिनम् (dinānudinam) - day by day, daily

(indeclinable)

adverbial compound (avyayībhāva) of anu + dina

Compound type : avyayībhāva (anu+dina)

• anu – after, along, with, towards
  indeclinable
• dina – day
  noun (neuter)

Note: Adverbial usage.

उज्झति (ujjhati) - vanishes, is shed, disappears (intransitive usage) (abandons, casts off, sheds, vanishes)

(verb)

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

Present Active Indicative

Root: ujjh (class 1)

Note: Interpreted here in an intransitive sense meaning 'to disappear' or 'to be shed'.