योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-74, verse-3

संकल्पानन्तरं प्राप्ता यथाभिमतमर्थिनः ।
चन्द्रप्रसन्नवदनादस्माच्चिन्तामणेरिव ॥ ३ ॥

saṃkalpānantaraṃ prāptā yathābhimatamarthinaḥ ,
candraprasannavadanādasmāccintāmaṇeriva 3

3. saṅkalpa-anantaram prāptā yathā-abhimatam arthinaḥ
| candraprasannavadanāt asmāt cintāmaṇeḥ iva

3. संकल्पानन्तरम् अर्थिनः यथाभिमतम् प्राप्ता अस्मात् चन्द्रप्रasannavadanāt चिन्तामणेः इव।

3. Immediately after his resolve, the desired attainment of the supplicants was realized from this king, whose face was serene like the moon, just as if it were from a wish-fulfilling jewel (cintāmaṇi).

Words meanings summery:

• सङ्कल्प-अनन्तरम् (saṅkalpa-anantaram) - immediately after a resolve/intention

• प्राप्ता (prāptā) - the desired attainment was realized (obtained, acquired, realized)

• यथा-अभिमतम् (yathā-abhimatam) - the desired attainment (as desired, according to wish)

• अर्थिनः (arthinaḥ) - of the supplicants, of the petitioners

• चन्द्रप्रसन्नवदनात् (candraprasannavadanāt) - from his moon-serene face

• अस्मात् (asmāt) - from this king (from this, from him)

• चिन्तामणेः (cintāmaṇeḥ) - from a wish-fulfilling jewel (cintāmaṇi)

• इव (iva) - like, as, as if

Words meanings and morphology

सङ्कल्प-अनन्तरम् (saṅkalpa-anantaram) - immediately after a resolve/intention

(indeclinable)

Compound type : tatpuruṣa (saṅkalpa+anantara)

• saṅkalpa – resolve, intention, will, determination (a fundamental concept in yoga)
  noun (masculine)
  Prefix: sam
  Root: kḷp (class 1)
• anantara – immediately following, next, without interval
  adjective (neuter)
  Negation of 'antara' (interval)
  Prefix: an

Note: Used adverbially

प्राप्ता (prāptā) - the desired attainment was realized (obtained, acquired, realized)

(adjective)

Nominative, feminine, singular of prāpta

prāpta - obtained, gained, acquired, reached, realized

past passive participle

Root āp with prefix pra

Prefix: pra

Root: āp (class 5)

यथा-अभिमतम् (yathā-abhimatam) - the desired attainment (as desired, according to wish)

(adjective)

Nominative, neuter, singular of yathābhimata

yathābhimata - as desired, wished for, according to intention

Compound type : avyayībhāva or tatpuruṣa (yathā+abhimata)

• yathā – as, according to, in which way
  indeclinable
• abhimata – desired, wished, approved, agreeable
  adjective (neuter)
  past passive participle
  Root man with prefix abhi
  Prefix: abhi
  Root: man (class 4)

अर्थिनः (arthinaḥ) - of the supplicants, of the petitioners

(noun)

Genitive, masculine, plural of arthin

arthin - supplicant, petitioner, claimant, desiring

From artha + in

Note: Could also be nominative plural 'supplicants', but genitive plural 'of the supplicants' fits the translation better with 'prāptā'.

चन्द्रप्रसन्नवदनात् (candraprasannavadanāt) - from his moon-serene face

(adjective)

Ablative, masculine, singular of candraprasannavadana

candraprasannavadana - having a face serene like the moon

Compound type : bahuvrīhi (candra+prasanna+vadana)

• candra – moon
  noun (masculine)
• prasanna
  adjective (neuter)
  past passive participle
  Root sad with prefix pra
  Prefix: pra
  Root: sad (class 1)
• vadana – face, mouth, countenance
  noun (neuter)

Note: Agrees with 'asmāt' (from this one/king)

अस्मात् (asmāt) - from this king (from this, from him)

(pronoun)

Ablative, masculine, singular of idam

idam - this, he, she, it

चिन्तामणेः (cintāmaṇeḥ) - from a wish-fulfilling jewel (cintāmaṇi)

(noun)

Ablative, masculine, singular of cintāmaṇi

cintāmaṇi - a wish-fulfilling gem (cintāmaṇi)

Compound type : tatpuruṣa (cintā+maṇi)

• cintā – thought, reflection, anxiety, concern
  noun (feminine)
  Root: cit (class 1)
• maṇi – jewel, gem
  noun (masculine)

इव (iva) - like, as, as if

(indeclinable)