योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-17, verse-33

प्रयच्छति परं जाड्यं परमालोकरोधिनी ।
मोहनीहारगहना तृष्णा जलदमालिका ॥ ३३ ॥

prayacchati paraṃ jāḍyaṃ paramālokarodhinī ,
mohanīhāragahanā tṛṣṇā jaladamālikā 33

33. prayacchati param jāḍyam paramālokarodhinī
mohanīhāragahanā tṛṣṇā jaladamālikā

33. Desire (tṛṣṇā), which is a dense mist of delusion and a garland of clouds, bestows extreme dullness and obstructs the supreme light.

Words meanings summery:

• प्रयच्छति (prayacchati) - gives, bestows, offers

• परम् (param) - extreme (supreme, ultimate, highest, exceedingly)

• जाड्यम् (jāḍyam) - dullness, inertia, stupor, apathy

• परमालोकरोधिनी (paramālokarodhinī) - obstructing the supreme light, hindering the highest perception

• मोहनीहारगहना (mohanīhāragahanā) - dense with the mist of delusion, deep mist of infatuation

• तृष्णा (tṛṣṇā) - desire, craving, thirst, longing

• जलदमालिका (jaladamālikā) - a garland of clouds, a series of clouds

Words meanings and morphology

प्रयच्छति (prayacchati) - gives, bestows, offers

(verb)

3rd person , singular, active, present (laṭ) of pra-√yam

Prefix: pra

Root: √yam (class 1)

परम् (param) - extreme (supreme, ultimate, highest, exceedingly)

(adjective)

Accusative, neuter, singular of para

para - other, subsequent, opposite, supreme, highest, ultimate

जाड्यम् (jāḍyam) - dullness, inertia, stupor, apathy

(noun)

Accusative, neuter, singular of jāḍya

jāḍya - dullness, inertia, coldness, stupidity

Derived from jaḍa (dull, inert) + -ya (suffix forming abstract nouns)

परमालोकरोधिनी (paramālokarodhinī) - obstructing the supreme light, hindering the highest perception

(adjective)

Nominative, feminine, singular of paramālokarodhin

paramālokarodhin - obstructing the supreme light, hindering the highest perception

Compound type : tatpurusha (parama+āloka+rodhin)

• parama – supreme, highest, ultimate
  adjective (masculine)
• āloka – light, sight, vision, perception
  noun (masculine)
  From ā-√lok (to see, perceive)
  Prefix: ā
  Root: √lok (class 10)
• rodhin – obstructing, hindering, impeding
  adjective (masculine)
  Agent noun/adjective
  Derived from the root √rudh (to obstruct, hinder) with the -in suffix
  Root: √rudh (class 7)

Note: Modifies 'tṛṣṇā'.

मोहनीहारगहना (mohanīhāragahanā) - dense with the mist of delusion, deep mist of infatuation

(adjective)

Nominative, feminine, singular of mohanīhāragahana

mohanīhāragahana - dense with the mist of delusion, a thick fog of infatuation

Compound type : karmadhāraya (mohanīhāra+gahana)

• mohanīhāra – mist of delusion
  noun (masculine)
• gahana – dense, deep, impenetrable; thicket, forest
  adjective (neuter)

Note: Modifies 'tṛṣṇā'.

तृष्णा (tṛṣṇā) - desire, craving, thirst, longing

(noun)

Nominative, feminine, singular of tṛṣṇā

tṛṣṇā - thirst, craving, desire, longing

From root √tṛṣ (to thirst)

Root: √tṛṣ (class 4)

Note: Subject of the sentence.

जलदमालिका (jaladamālikā) - a garland of clouds, a series of clouds

(noun)

Nominative, feminine, singular of jaladamālikā

jaladamālikā - a garland/series of clouds

Compound type : tatpurusha (jalada+mālikā)

• jalada – cloud (lit. 'water-giver')
  noun (masculine)
  From jala (water) + √dā (to give)
  Root: √dā (class 1)
• mālikā – garland, string, series, row
  noun (feminine)

Note: In apposition to 'tṛṣṇā'.