योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-56, verse-19

घनवासनमेतत्तु चेतः कर्तृत्वभाजनम् ।
सर्वदुःखप्रदं तस्माद्वासनां तनुतां नयेत् ॥ १९ ॥

ghanavāsanametattu cetaḥ kartṛtvabhājanam ,
sarvaduḥkhapradaṃ tasmādvāsanāṃ tanutāṃ nayet 19

19. ghana-vāsanām etat tu cetaḥ kartṛtva-bhājanam
sarva-duḥkha-pradam tasmāt vāsanām tanutām nayet

19. etat ghana-vāsanām cetaḥ tu kartṛtva-bhājanam
sarva-duḥkha-pradam tasmāt vāsanām tanutām nayet

19. This mind, deeply imbued with strong latent tendencies (vāsanā), is indeed the vessel of agency and the giver of all sorrow. Therefore, one should reduce these latent tendencies (vāsanā) to a subtle state.

Words meanings summery:

• घन-वासनाम् (ghana-vāsanām) - deeply ingrained impression/tendency/desire

• एतत् (etat) - this

• तु (tu) - indeed, but, and

• चेतः (cetaḥ) - mind, consciousness

• कर्तृत्व-भाजनम् (kartṛtva-bhājanam) - receptacle of doership, abode of agency

• सर्व-दुःख-प्रदम् (sarva-duḥkha-pradam) - causing all suffering/sorrow

• तस्मात् (tasmāt) - therefore, from that

• वासनाम् (vāsanām) - these latent tendencies (vāsanā) (a deep impression, latent tendency, desire)

• तनुताम् (tanutām) - thinness, subtlety, attenuation

• नयेत् (nayet) - one should lead, should bring

Words meanings and morphology

घन-वासनाम् (ghana-vāsanām) - deeply ingrained impression/tendency/desire

(noun)

Accusative, feminine, singular of ghana-vāsanā

ghana-vāsanā - deeply ingrained impression, strong latent tendency, profound desire

Compound type : Karmadhāraya (ghana+vāsanā)

• ghana – dense, thick, intense
  adjective
• vāsanā – latent tendency, impression, desire, predisposition
  noun (feminine)
  Root: vas (class 1)

एतत् (etat) - this

(pronoun)

Nominative, neuter, singular of etad

etad - this

तु (tu) - indeed, but, and

(indeclinable)

चेतः (cetaḥ) - mind, consciousness

(noun)

Nominative, neuter, singular of cetas

cetas - mind, consciousness, intellect

Root: cit (class 1)

कर्तृत्व-भाजनम् (kartṛtva-bhājanam) - receptacle of doership, abode of agency

(noun)

Nominative, neuter, singular of kartṛtva-bhājana

kartṛtva-bhājana - vessel of agency, receptacle of doership

Compound type : Tatpurusha (kartṛtva+bhājana)

• kartṛtva – doership, agency, the state of being an agent
  noun (neuter)
  Derived from kartṛ (agent) + -tva (suffix for abstract noun)
  Root: kṛ (class 8)
• bhājana – receptacle, vessel, container, deserving
  noun (neuter)
  Root: bhaj (class 1)

सर्व-दुःख-प्रदम् (sarva-duḥkha-pradam) - causing all suffering/sorrow

(adjective)

Nominative, neuter, singular of sarva-duḥkha-prada

sarva-duḥkha-prada - causing all suffering, giver of all sorrow

Compound type : Tatpurusha (sarva-duḥkha+prada)

• sarva – all, every
  adjective
• duḥkha – suffering, sorrow, pain, unhappiness
  noun (neuter)
• prada – giver, bestower, causing
  adjective
  Derived from pra-dā (to give)
  Prefix: pra
  Root: dā (class 3)

तस्मात् (tasmāt) - therefore, from that

(indeclinable)

Note: Used adverbially to mean 'therefore'

वासनाम् (vāsanām) - these latent tendencies (vāsanā) (a deep impression, latent tendency, desire)

(noun)

Accusative, feminine, singular of vāsanā

vāsanā - latent tendency, impression, desire, predisposition

Root: vas (class 1)

तनुताम् (tanutām) - thinness, subtlety, attenuation

(noun)

Accusative, feminine, singular of tanutā

tanutā - thinness, subtlety, slenderness, attenuated state

Derived from tanu (thin) + -tā (suffix for abstract noun)

नयेत् (nayet) - one should lead, should bring

(verb)

3rd person , singular, active, optative (vidhi-liṅ) of nī

Root: nī (class 1)