योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-109, verse-25

केन प्रत्युपकारेण परितुष्यति ते मनः ।
मोहादनादिगहनादनन्तगहनादपि ॥ २५ ॥

kena pratyupakāreṇa parituṣyati te manaḥ ,
mohādanādigahanādanantagahanādapi 25

25. kena pratyupakāreṇa parituṣyati te manaḥ
mohāt anādigaḥanāt anantagahanāt api

25. te manaḥ kena pratyupakāreṇa parituṣyati
mohāt anādigaḥanāt anantagahanāt api

25. By what reciprocal act of kindness (pratyupakāra) can your mind be satisfied, considering [I was saved] from a delusion (moha) that is beginningless and unfathomably deep, indeed infinitely profound?

Words meanings summery:

• केन (kena) - by what, by which

• प्रत्युपकारेण (pratyupakāreṇa) - by a reciprocal favor, by a return of service, by a requital

• परितुष्यति (parituṣyati) - is satisfied, becomes pleased, finds contentment

• ते (te) - your

• मनः (manaḥ) - mind, intellect, heart

• मोहात् (mohāt) - from delusion (moha), from bewilderment, from infatuation

• अनादिगःअनात् (anādigaḥanāt) - from that which is beginningless and deep, from the profoundly ancient

• अनन्तगहनात् (anantagahanāt) - from that which is endlessly deep, from the infinitely profound

• अपि (api) - also, even, moreover

Words meanings and morphology

केन (kena) - by what, by which

(pronoun)

Instrumental, masculine, singular of kim

kim - who?, what?, which?

Note: Agrees with pratyupakāreṇa.

प्रत्युपकारेण (pratyupakāreṇa) - by a reciprocal favor, by a return of service, by a requital

(noun)

Instrumental, masculine, singular of pratyupakāra

pratyupakāra - reciprocal favor, return of service, requital

Compound type : tatpuruṣa (prati+upakāra)

• prati – towards, against, in return for
  indeclinable
• upakāra – help, favor, service, benefit
  noun (masculine)
  Prefix: upa
  Root: kṛ (class 8)

परितुष्यति (parituṣyati) - is satisfied, becomes pleased, finds contentment

(verb)

3rd person , singular, active, present (lat) of parituṣ

root with prefix

root tuṣ (class 4) with prefix pari

Prefix: pari

Root: tuṣ (class 4)

ते (te) - your

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you

मनः (manaḥ) - mind, intellect, heart

(noun)

Nominative, neuter, singular of manas

manas - mind, intellect, thought, heart, consciousness

मोहात् (mohāt) - from delusion (moha), from bewilderment, from infatuation

(noun)

Ablative, masculine, singular of moha

moha - delusion, bewilderment, confusion, infatuation

Root: muh (class 4)

अनादिगःअनात् (anādigaḥanāt) - from that which is beginningless and deep, from the profoundly ancient

(adjective)

Ablative, masculine, singular of anādigaḥana

anādigaḥana - beginningless and deep/profound

Compound type : karmadhāraya (anādi+gahana)

• anādi – beginningless, without origin
  adjective
  Negation (a) of ādi (beginning)
• gahana – deep, profound, dense, impenetrable, difficult
  adjective

Note: Agrees with mohāt.

अनन्तगहनात् (anantagahanāt) - from that which is endlessly deep, from the infinitely profound

(adjective)

Ablative, masculine, singular of anantagahana

anantagahana - endlessly deep, infinitely profound

Compound type : karmadhāraya (ananta+gahana)

• ananta – endless, infinite, boundless
  adjective
  Negation (a) of anta (end)
• gahana – deep, profound, dense, impenetrable, difficult
  adjective

Note: Agrees with mohāt.

अपि (api) - also, even, moreover

(indeclinable)