योगवासिष्ठः yogavāsiṣṭhaḥ - book-1, chapter-22, verse-8

दैन्यदोषमयी दीर्घा हृदि दाहप्रदायिनी ।
सर्वापदामेकसखी वार्धके वर्धते स्पृहा ॥ ८ ॥

dainyadoṣamayī dīrghā hṛdi dāhapradāyinī ,
sarvāpadāmekasakhī vārdhake vardhate spṛhā 8

8. dainyadoṣamayī dīrghā hṛdi dāhapradāyinī
sarvāpadām ekasakhī vārdhake vardhate spṛhā

8. vārdhake dainyadoṣamayī dīrghā hṛdi
dāhapradāyinī sarvāpadām ekasakhī spṛhā vardhate

8. In old age (vārdhake), a longing (spṛhā) increases that is rife with the flaws of wretchedness, far-reaching, causes anguish in the heart, and becomes the sole companion of all misfortunes.

Words meanings summery:

• दैन्यदोषमयी (dainyadoṣamayī) - full of the faults of wretchedness/misery

• दीर्घा (dīrghā) - long, extensive, prolonged

• हृदि (hṛdi) - in the heart, in the mind

• दाहप्रदायिनी (dāhapradāyinī) - causing anguish or suffering (causing burning, inflicting pain)

• सर्वापदाम् (sarvāpadām) - of all misfortunes/dangers

• एकसखी (ekasakhī) - sole companion, only friend

• वार्धके (vārdhake) - in old age

• वर्धते (vardhate) - increases, grows, thrives

• स्पृहा (spṛhā) - desire, longing, craving

Words meanings and morphology

दैन्यदोषमयी (dainyadoṣamayī) - full of the faults of wretchedness/misery

(adjective)

Nominative, feminine, singular of dainyadoṣamaya

dainyadoṣamaya - full of the faults of wretchedness, consisting of misery and defects

Compound type : tatpuruṣa (dainya+doṣa+maya)

• dainya – wretchedness, misery, poverty, humility
  noun (neuter)
• doṣa – fault, defect, vice, error
  noun (masculine)
  Root: duṣ (class 4)
• maya – full of, made of, consisting of
  suffix (masculine)

दीर्घा (dīrghā) - long, extensive, prolonged

(adjective)

Nominative, feminine, singular of dīrgha

dīrgha - long, tall, extensive, prolonged

हृदि (hṛdi) - in the heart, in the mind

(noun)

Locative, neuter, singular of hṛd

hṛd - heart, mind, soul, chest

दाहप्रदायिनी (dāhapradāyinī) - causing anguish or suffering (causing burning, inflicting pain)

(adjective)

Nominative, feminine, singular of dāhapradāyin

dāhapradāyin - causing burning, inflicting pain, causing anguish

Compound type : upapada-tatpuruṣa (dāha+pradāyin)

• dāha – burning, heat, pain, anguish
  noun (masculine)
  Root: dah (class 1)
• pradāyin – giving, bestowing, causing
  adjective (feminine)
  Agent noun
  Agent noun from pra-√dā (to give, to bestow).
  Prefix: pra
  Root: dā (class 3)

सर्वापदाम् (sarvāpadām) - of all misfortunes/dangers

(noun)

Genitive, feminine, plural of sarvāpad

sarvāpad - all misfortunes, all dangers

Compound type : karmadhāraya (sarva+āpad)

• sarva – all, every, whole
  adjective (feminine)
• āpad – misfortune, calamity, danger
  noun (feminine)

एकसखी (ekasakhī) - sole companion, only friend

(noun)

Nominative, feminine, singular of ekasakhī

ekasakhī - sole companion, only friend

Compound type : karmadhāraya (eka+sakhī)

• eka – one, single, sole
  numeral (feminine)
• sakhī – female friend, companion
  noun (feminine)

वार्धके (vārdhake) - in old age

(noun)

Locative, neuter, singular of vārdhaka

vārdhaka - old age, senility

वर्धते (vardhate) - increases, grows, thrives

(verb)

3rd person , singular, middle, present (lat) of √vṛdh

Root class 1, Atmanepada.

Root: vṛdh (class 1)

स्पृहा (spṛhā) - desire, longing, craving

(noun)

Nominative, feminine, singular of spṛhā

spṛhā - desire, longing, craving, eagerness