योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-71, verse-61

एकपर्णरसे क्षीणे रसो नैति यथा क्षयम् ।
याति पर्णरसश्चार्करश्मिजालान्तरे यथा ॥ ६१ ॥

ekaparṇarase kṣīṇe raso naiti yathā kṣayam ,
yāti parṇarasaścārkaraśmijālāntare yathā 61

61. ekaparṇarase kṣīṇe rasaḥ na eti yathā kṣayam
yāti parṇarasaḥ ca arkaraśmijālāntare yathā

61. yathā ekaparṇarase kṣīṇe rasaḥ kṣayam na eti
ca yathā parṇarasaḥ arkaraśmijālāntare yāti

61. Just as when the sap (rasa) of a single leaf dries up, the vital essence (rasa) of the tree does not perish, and just as the leaf's sap itself (when dried) passes into the network of sunbeams.

Words meanings summery:

• एकपर्णरसे (ekaparṇarase) - in the sap of a single leaf

• क्षीणे (kṣīṇe) - when wasted away, dried up, diminished

• रसः (rasaḥ) - the main sap or essence of the tree (sap, essence, juice, taste)

• न (na) - not

• एति (eti) - goes, comes

• यथा (yathā) - just as, as

• क्षयम् (kṣayam) - to destruction, to decay, to loss

• याति (yāti) - goes, proceeds

• पर्णरसः (parṇarasaḥ) - leaf sap

• च (ca) - and, also

• अर्करश्मिजालान्तरे (arkaraśmijālāntare) - in the midst of the network of sunbeams

• यथा (yathā) - just as, as

Words meanings and morphology

एकपर्णरसे (ekaparṇarase) - in the sap of a single leaf

(noun)

Locative, masculine, singular of ekaparṇarasa

ekaparṇarasa - sap of a single leaf

Compound type : tatpurusha (eka+parṇa+rasa)

• eka – one, single, alone
  numeral (masculine)
• parṇa – leaf, feather
  noun (neuter)
• rasa – sap, juice, essence, taste, fluid
  noun (masculine)

क्षीणे (kṣīṇe) - when wasted away, dried up, diminished

(adjective)

Locative, masculine, singular of kṣīṇa

kṣīṇa - wasted, decayed, exhausted, diminished, slender

Past Passive Participle

Past passive participle of root kṣi

Root: kṣi (class 5)

रसः (rasaḥ) - the main sap or essence of the tree (sap, essence, juice, taste)

(noun)

Nominative, masculine, singular of rasa

rasa - sap, juice, essence, taste, fluid, sentiment

न (na) - not

(indeclinable)

एति (eti) - goes, comes

(verb)

3rd person , singular, active, present indicative (laṭ) of i

Root: i (class 2)

यथा (yathā) - just as, as

(indeclinable)

क्षयम् (kṣayam) - to destruction, to decay, to loss

(noun)

Accusative, masculine, singular of kṣaya

kṣaya - destruction, decay, loss, decline

याति (yāti) - goes, proceeds

(verb)

3rd person , singular, active, present indicative (laṭ) of yā

Root: yā (class 2)

पर्णरसः (parṇarasaḥ) - leaf sap

(noun)

Nominative, masculine, singular of parṇarasa

parṇarasa - sap of a leaf

Compound type : tatpurusha (parṇa+rasa)

• parṇa – leaf, feather
  noun (neuter)
• rasa – sap, juice, essence, taste, fluid
  noun (masculine)

च (ca) - and, also

(indeclinable)

अर्करश्मिजालान्तरे (arkaraśmijālāntare) - in the midst of the network of sunbeams

(noun)

Locative, neuter, singular of arkaraśmijālāntara

arkaraśmijālāntara - the interior of a network of sun's rays

Compound type : tatpurusha (arka+raśmi+jāla+antara)

• arka – sun, ray, praise
  noun (masculine)
• raśmi – ray, beam, rope
  noun (masculine)
• jāla – net, network, lattice
  noun (neuter)
• antara – interior, middle, interval, difference
  noun (neuter)

यथा (yathā) - just as, as

(indeclinable)