योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-44, verse-4

वाञ्छाकाले तुष्टये यत्तत्र वाञ्छैव कारणम् ।
तुष्टिस्त्वतुष्टिपर्यन्ता तस्माद्वाञ्छां परित्यज ॥ ४ ॥

vāñchākāle tuṣṭaye yattatra vāñchaiva kāraṇam ,
tuṣṭistvatuṣṭiparyantā tasmādvāñchāṃ parityaja 4

4. vāñchākāle tuṣṭaye yat tatra vāñchā eva kāraṇam
tuṣṭiḥ tu atuṣṭiparyantā tasmāt vāñchām parityaja

4. yat vāñchākāle tuṣṭaye [bhavati],
tatra vāñchā eva kāraṇam [bhavati].
tuṣṭiḥ tu atuṣṭiparyantā [bhavati].
tasmāt vāñchām parityaja.

4. What brings satisfaction at the time of desiring it, there, desire itself is the cause. However, satisfaction ultimately leads to dissatisfaction; therefore, abandon (parityaja) desire.

Words meanings summery:

• वाञ्छाकाले (vāñchākāle) - at the time of desire

• तुष्टये (tuṣṭaye) - for satisfaction, for contentment

• यत् (yat) - which, that which

• तत्र (tatra) - there, in that case

• वाञ्छा (vāñchā) - desire, wish, longing

• एव (eva) - only, just, indeed, itself

• कारणम् (kāraṇam) - cause, reason

• तुष्टिः (tuṣṭiḥ) - satisfaction, contentment

• तु (tu) - but, however, indeed

• अतुष्टिपर्यन्ता (atuṣṭiparyantā) - ending in dissatisfaction, concluding with discontent

• तस्मात् (tasmāt) - therefore, from that

• वाञ्छाम् (vāñchām) - desire, wish

• परित्यज (parityaja) - abandon, give up, renounce

Words meanings and morphology

वाञ्छाकाले (vāñchākāle) - at the time of desire

(noun)

Locative, masculine, singular of vāñchākāla

vāñchākāla - time of desire, period of wishing

Compound type : tatpuruṣa (vāñchā+kāla)

• vāñchā – desire, wish, longing
  noun (feminine)
  action noun
  Derived from the root 'vāñch' (to desire).
  Root: vāñch (class 1)
• kāla – time, period, season
  noun (masculine)

तुष्टये (tuṣṭaye) - for satisfaction, for contentment

(noun)

Dative, feminine, singular of tuṣṭi

tuṣṭi - satisfaction, contentment, gratification

action noun

Derived from the root 'tuṣ' (to be pleased) + suffix 'ti'.

Root: tuṣ (class 4)

यत् (yat) - which, that which

(pronoun)

Nominative, neuter, singular of yad

yad - which, that which, who, what

तत्र (tatra) - there, in that case

(indeclinable)

वाञ्छा (vāñchā) - desire, wish, longing

(noun)

Nominative, feminine, singular of vāñchā

vāñchā - desire, wish, longing

action noun

Derived from the root 'vāñch' (to desire).

Root: vāñch (class 1)

एव (eva) - only, just, indeed, itself

(indeclinable)

कारणम् (kāraṇam) - cause, reason

(noun)

Nominative, neuter, singular of kāraṇa

kāraṇa - cause, reason, instrument

action noun

Derived from the root 'kṛ' (to do, make) + suffix 'ana'.

Root: kṛ (class 8)

तुष्टिः (tuṣṭiḥ) - satisfaction, contentment

(noun)

Nominative, feminine, singular of tuṣṭi

tuṣṭi - satisfaction, contentment, gratification

action noun

Derived from the root 'tuṣ' (to be pleased) + suffix 'ti'.

Root: tuṣ (class 4)

तु (tu) - but, however, indeed

(indeclinable)

अतुष्टिपर्यन्ता (atuṣṭiparyantā) - ending in dissatisfaction, concluding with discontent

(adjective)

Nominative, feminine, singular of atuṣṭiparyanta

atuṣṭiparyanta - ending in dissatisfaction

Compound type : tatpuruṣa (a+tuṣṭi+paryanta)

• a – not, non-, un-
  indeclinable
  Negative prefix.
• tuṣṭi – satisfaction, contentment
  noun (feminine)
  action noun
  Derived from the root 'tuṣ' (to be pleased) + suffix 'ti'.
  Root: tuṣ (class 4)
• paryanta – ending, limit, boundary
  noun (masculine)

तस्मात् (tasmāt) - therefore, from that

(indeclinable)

Note: Used as an indeclinable meaning 'therefore' or 'from that'.

वाञ्छाम् (vāñchām) - desire, wish

(noun)

Accusative, feminine, singular of vāñchā

vāñchā - desire, wish, longing

action noun

Derived from the root 'vāñch' (to desire).

Root: vāñch (class 1)

परित्यज (parityaja) - abandon, give up, renounce

(verb)

2nd person , singular, active, imperative (lot) of parityaj

Imperative active

Root 'tyaj' with prefix 'pari', 1st class verb, imperative mood, 2nd person singular.

Prefix: pari

Root: tyaj (class 1)