योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-32, verse-18

आधयो व्याधयश्चैव प्रयान्त्यस्य प्रपीनताम् ।
अपामिव तरङ्गत्वं वीचित्वस्येव फेनता ॥ १८ ॥

ādhayo vyādhayaścaiva prayāntyasya prapīnatām ,
apāmiva taraṅgatvaṃ vīcitvasyeva phenatā 18

18. ādhayaḥ vyādhayaḥ ca eva prayānti asya prapīnatām
apām iva taraṅgatvam vīcitvasya iva phenatā

18. asya ādhayaḥ ca vyādhayaḥ eva prapīnatām
prayānti iva apām taraṅgatvam vīcitvasya phenatā

18. Mental anxieties and physical ailments for such a person dissolve into insignificance, just as the state of being a wave is to water, or the state of being foam is to waviness.

Words meanings summery:

• आधयः (ādhayaḥ) - mental anxieties, distresses

• व्याधयः (vyādhayaḥ) - physical ailments, diseases

• च (ca) - and

• एव (eva) - indeed, certainly, also

• प्रयान्ति (prayānti) - they dissolve, they become insignificant (they go, they attain, they approach)

• अस्य (asya) - for this (person) (of this, for this)

• प्रपीनताम् (prapīnatām) - to a state of dissolution or insignificance (by analogy to waves and foam resolving into water, implying transience and loss of distinct presence) (to the state of plumpness, fullness, abundance, strength)

• अपाम् (apām) - of waters

• इव (iva) - like, as if, similar to

• तरङ्गत्वम् (taraṅgatvam) - the state of being a wave, waviness

• वीचित्वस्य (vīcitvasya) - of the state of being a wave, of waviness

• इव (iva) - like, as if, similar to

• फेनता (phenatā) - the state of being foam, foaminess

Words meanings and morphology

आधयः (ādhayaḥ) - mental anxieties, distresses

(noun)

Nominative, masculine, plural of ādhi

ādhi - mental pain, anxiety, distress, trouble

Root: dhā (class 3)

व्याधयः (vyādhayaḥ) - physical ailments, diseases

(noun)

Nominative, masculine, plural of vyādhi

vyādhi - disease, sickness, ailment

Prefixes: vi+ā

Root: dhā (class 3)

च (ca) - and

(indeclinable)

एव (eva) - indeed, certainly, also

(indeclinable)

प्रयान्ति (prayānti) - they dissolve, they become insignificant (they go, they attain, they approach)

(verb)

3rd person , plural, active, present (lat) of prayā

Prefix: pra

Root: yā (class 2)

अस्य (asya) - for this (person) (of this, for this)

(pronoun)

Genitive, masculine, singular of idam

idam - this

प्रपीनताम् (prapīnatām) - to a state of dissolution or insignificance (by analogy to waves and foam resolving into water, implying transience and loss of distinct presence) (to the state of plumpness, fullness, abundance, strength)

(noun)

Accusative, feminine, singular of prapīnatā

prapīnatā - the state of being very plump, full, strong, excessive

अपाम् (apām) - of waters

(noun)

Genitive, feminine, plural of ap

ap - water

इव (iva) - like, as if, similar to

(indeclinable)

तरङ्गत्वम् (taraṅgatvam) - the state of being a wave, waviness

(noun)

Nominative, neuter, singular of taraṅgatva

taraṅgatva - the state of being a wave, waviness

वीचित्वस्य (vīcitvasya) - of the state of being a wave, of waviness

(noun)

Genitive, neuter, singular of vīcitva

vīcitva - the state of being a wave, waviness

इव (iva) - like, as if, similar to

(indeclinable)

फेनता (phenatā) - the state of being foam, foaminess

(noun)

Nominative, feminine, singular of phenatā

phenatā - the state of being foam, foaminess