योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-23, verse-18

अज्ञस्येयमनन्तानां दुःखानां कोशमालिका ।
ज्ञस्य त्वियमनन्तानां सुखानां कोशमालिका ॥ १८ ॥

ajñasyeyamanantānāṃ duḥkhānāṃ kośamālikā ,
jñasya tviyamanantānāṃ sukhānāṃ kośamālikā 18

18. ajñasya iyam anantānāṃ duḥkhānāṃ kośamālikā
jñasya tu iyam anantānāṃ sukhānāṃ kośamālikā

18. iyam ajñasya anantānāṃ duḥkhānāṃ kośamālikā
tu iyam jñasya anantānāṃ sukhānāṃ kośamālikā

18. For the ignorant person, this (intellect/mind) is a collection of endless sorrows. However, for the wise person, this very thing is a collection of endless joys.

Words meanings summery:

• अज्ञस्य (ajñasya) - of the ignorant, of the unwise

• इयम् (iyam) - referring to the intellect or mind (implied from context of surrounding verses in the text) (this (feminine))

• अनन्तानां (anantānāṁ) - of endless, of infinite

• दुःखानां (duḥkhānāṁ) - of sorrows, of sufferings

• कोशमालिका (kośamālikā) - a collection or series of sorrows/joys (a garland of treasures, a collection of treasuries, a series of collections)

• ज्ञस्य (jñasya) - of the wise, of the knowing

• तु (tu) - but, on the other hand, however

• इयम् (iyam) - referring to the intellect or mind (implied from context of surrounding verses in the text) (this (feminine))

• अनन्तानां (anantānāṁ) - of endless, of infinite

• सुखानां (sukhānāṁ) - of joys, of pleasures, of happiness

• कोशमालिका (kośamālikā) - a collection or series of sorrows/joys (a garland of treasures, a collection of treasuries, a series of collections)

Words meanings and morphology

अज्ञस्य (ajñasya) - of the ignorant, of the unwise

(adjective)

Genitive, masculine, singular of ajña

ajña - ignorant, unwise

a (neg) + jña (knowing)

Compound type : karmadhāraya (a+jña)

• a – not, non
  indeclinable
  negative prefix
• jña – knowing, wise
  adjective (masculine)
  from root jñā
  Root: jñā (class 9)

इयम् (iyam) - referring to the intellect or mind (implied from context of surrounding verses in the text) (this (feminine))

(pronoun)

Nominative, feminine, singular of idam

idam - this

अनन्तानां (anantānāṁ) - of endless, of infinite

(adjective)

Genitive, neuter, plural of ananta

ananta - endless, infinite, eternal

a (neg) + anta (end)

Compound type : karmadhāraya (a+anta)

• a – not, non
  indeclinable
  negative prefix
• anta – end, limit
  noun (masculine)

दुःखानां (duḥkhānāṁ) - of sorrows, of sufferings

(noun)

Genitive, neuter, plural of duḥkha

duḥkha - sorrow, suffering, pain, misery

कोशमालिका (kośamālikā) - a collection or series of sorrows/joys (a garland of treasures, a collection of treasuries, a series of collections)

(noun)

Nominative, feminine, singular of kośamālikā

kośamālikā - garland of treasuries, collection of collections

compound of kośa and mālikā

Compound type : tatpuruṣa (kośa+mālikā)

• kośa – treasury, collection, sheath
  noun (masculine)
• mālikā – garland, string, series
  noun (feminine)
  diminutive of mālā

ज्ञस्य (jñasya) - of the wise, of the knowing

(adjective)

Genitive, masculine, singular of jña

jña - knowing, wise

from root jñā

Root: jñā (class 9)

तु (tu) - but, on the other hand, however

(indeclinable)

particle

इयम् (iyam) - referring to the intellect or mind (implied from context of surrounding verses in the text) (this (feminine))

(pronoun)

Nominative, feminine, singular of idam

idam - this

अनन्तानां (anantānāṁ) - of endless, of infinite

(adjective)

Genitive, neuter, plural of ananta

ananta - endless, infinite, eternal

a (neg) + anta (end)

Compound type : karmadhāraya (a+anta)

• a – not, non
  indeclinable
  negative prefix
• anta – end, limit
  noun (masculine)

सुखानां (sukhānāṁ) - of joys, of pleasures, of happiness

(noun)

Genitive, neuter, plural of sukha

sukha - joy, happiness, pleasure, ease

कोशमालिका (kośamālikā) - a collection or series of sorrows/joys (a garland of treasures, a collection of treasuries, a series of collections)

(noun)

Nominative, feminine, singular of kośamālikā

kośamālikā - garland of treasuries, collection of collections

compound of kośa and mālikā

Compound type : tatpuruṣa (kośa+mālikā)

• kośa – treasury, collection, sheath
  noun (masculine)
• mālikā – garland, string, series
  noun (feminine)
  diminutive of mālā