योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-12, verse-18

जरामरणमापच्च जननं संपदस्तथा ।
आविर्भावतिरोभावैर्विवर्धन्ते पुनःपुनः ॥ १८ ॥

jarāmaraṇamāpacca jananaṃ saṃpadastathā ,
āvirbhāvatirobhāvairvivardhante punaḥpunaḥ 18

18. jarāmaraṇam āpat ca jananam sampadaḥ tathā
āvirbhāva-tirobhāvaiḥ vivardhante punaḥ punaḥ

18. Old age, death, calamity (āpat), birth, and prosperity (sampadas) repeatedly increase (in their manifestation) through cycles of appearance and disappearance.

Words meanings summery:

• जरामरणम् (jarāmaraṇam) - old age and death

• आपत् (āpat) - calamity, misfortune, distress

• च (ca) - and, also, moreover

• जननम् (jananam) - birth, production, origin

• सम्पदः (sampadaḥ) - prosperity, wealth, success, blessings

• तथा (tathā) - so, thus, also, in like manner

• आविर्भाव-तिरोभावैः (āvirbhāva-tirobhāvaiḥ) - by appearances and disappearances, by manifestation and concealment

• विवर्धन्ते (vivardhante) - they increase, they grow, they flourish

• पुनः (punaḥ) - again, repeatedly, moreover

• पुनः (punaḥ) - again, repeatedly

Words meanings and morphology

जरामरणम् (jarāmaraṇam) - old age and death

(noun)

neuter, singular of jarāmaraṇa

jarāmaraṇa - old age and death

Compound type : dvandva (jarā+maraṇa)

• jarā – old age, decrepitude
  noun (feminine)
  From root jṝ.
  Root: jṝ (class 1)
• maraṇa – death, dying
  noun (neuter)
  From root mṛ.
  Root: mṛ (class 6)

Note: Compound treated as neuter singular (collective dvandva).

आपत् (āpat) - calamity, misfortune, distress

(noun)

feminine, singular of āpad

āpad - calamity, misfortune, distress, adversity

Note: Nominative/accusative singular of āpad (final 'd' becomes 't' in pausa or before unvoiced consonant).

च (ca) - and, also, moreover

(indeclinable)

जननम् (jananam) - birth, production, origin

(noun)

neuter, singular of janana

janana - birth, production, origin, generation

From root jan.

Root: jan (class 4)

सम्पदः (sampadaḥ) - prosperity, wealth, success, blessings

(noun)

feminine, plural of sampad

sampad - prosperity, wealth, success, attainment, possession, blessing

Prefix: sam

Root: pad (class 4)

Note: Plural form, often refers to various forms of prosperity/possessions.

तथा (tathā) - so, thus, also, in like manner

(indeclinable)

Note: Used here to connect items in a list.

आविर्भाव-तिरोभावैः (āvirbhāva-tirobhāvaiḥ) - by appearances and disappearances, by manifestation and concealment

(noun)

Instrumental, masculine, plural of āvirbhāva-tirobhāva

āvirbhāva-tirobhāva - appearance and disappearance, manifestation and concealment

Compound type : dvandva (āvirbhāva+tirobhāva)

• āvirbhāva – appearance, manifestation
  noun (masculine)
  From āvis + bhū.
  Prefix: āvis
  Root: bhū (class 1)
• tirobhāva – disappearance, concealment, obscuration
  noun (masculine)
  From tiras + bhū.
  Prefix: tiras
  Root: bhū (class 1)

विवर्धन्ते (vivardhante) - they increase, they grow, they flourish

(verb)

3rd person , plural, middle, present (laṭ) of vivṛdh

Prefix: vi

Root: vṛdh (class 1)

Note: Derived from vi + vṛdh (1st class, ātmanepada).

पुनः (punaḥ) - again, repeatedly, moreover

(indeclinable)

पुनः (punaḥ) - again, repeatedly

(indeclinable)

Note: Repetition for emphasis 'again and again'.