योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-17, verse-39

जरामरणदुःखानामेका रत्नसमुद्गिका ।
आधिव्याधिविलासानां नित्यं मत्ता विलासिनी ॥ ३९ ॥

jarāmaraṇaduḥkhānāmekā ratnasamudgikā ,
ādhivyādhivilāsānāṃ nityaṃ mattā vilāsinī 39

39. jarāmaraṇaduḥkhānām ekā ratnasamudgikā
ādhivyādhivilāsānām nityam mattā vilāsinī

39. She is the sole jewel-casket of old age, death, and sorrows. She is always a frenzied, playful woman for the manifestations of mental and physical ailments.

Words meanings summery:

• जरामरणदुःखानाम् (jarāmaraṇaduḥkhānām) - of old age, death, and sorrows

• एका (ekā) - one, sole, unique

• रत्नसमुद्गिका (ratnasamudgikā) - jewel-casket

• आधिव्याधिविलासानाम् (ādhivyādhivilāsānām) - of the manifestations of mental and physical ailments

• नित्यम् (nityam) - eternally, constantly, always

• मत्ता (mattā) - intoxicated, frenzied, passionate, proud

• विलासिनी (vilāsinī) - playful woman, coquette, graceful woman

Words meanings and morphology

जरामरणदुःखानाम् (jarāmaraṇaduḥkhānām) - of old age, death, and sorrows

(noun)

Genitive, neuter, plural of jarāmaraṇaduḥkha

jarāmaraṇaduḥkha - old age, death, and sorrow (collectively)

Compound type : dvandva (jarā+maraṇa+duḥkha)

• jarā – old age, decrepitude
  noun (feminine)
  Root: jṛ (class 1)
• maraṇa – death, dying
  noun (neuter)
  Root: mṛ (class 6)
• duḥkha – sorrow, suffering, pain, misery
  noun (neuter)

एका (ekā) - one, sole, unique

(adjective)

Nominative, feminine, singular of eka

eka - one, single, unique, sole

रत्नसमुद्गिका (ratnasamudgikā) - jewel-casket

(noun)

Nominative, feminine, singular of ratnasamudgikā

ratnasamudgikā - jewel-casket, a small box for jewels

Compound type : tatpurusha (ratna+samudgikā)

• ratna – jewel, gem, precious stone
  noun (neuter)
  Root: rā (class 2)
• samudgikā – casket, small box, jewel-box
  noun (feminine)

आधिव्याधिविलासानाम् (ādhivyādhivilāsānām) - of the manifestations of mental and physical ailments

(noun)

Genitive, masculine, plural of ādhivyādhivilāsa

ādhivyādhivilāsa - manifestations of mental and physical ailments (collectively)

Compound type : tatpurusha (ādhi+vyādhi+vilāsa)

• ādhi – mental pain, anxiety, distress, mental ailment
  noun (masculine)
  Prefix: ā
  Root: dhā (class 3)
• vyādhi – disease, sickness, physical ailment
  noun (masculine)
  Prefix: vi
  Root: vyadh (class 4)
• vilāsa – play, sport, dalliance, manifestation, charm, grace
  noun (masculine)
  Prefix: vi
  Root: las (class 1)

नित्यम् (nityam) - eternally, constantly, always

(indeclinable)

Note: Used as an adverb here.

मत्ता (mattā) - intoxicated, frenzied, passionate, proud

(adjective)

Nominative, feminine, singular of matta

matta - intoxicated, drunk, frenzied, maddened, passionate

Past Passive Participle

Derived from √mad (to be drunk, rejoice)

Root: mad (class 4)

विलासिनी (vilāsinī) - playful woman, coquette, graceful woman

(noun)

Nominative, feminine, singular of vilāsinī

vilāsinī - playful woman, coquette, charming woman, mistress