योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-30, verse-59

चिदाकाशप्रकाशेऽस्मिन्संकल्पशिशुधारिणी ।
क्रियाकुलवधूर्देहगृहे स्फुरति चञ्चला ॥ ५९ ॥

cidākāśaprakāśe'sminsaṃkalpaśiśudhāriṇī ,
kriyākulavadhūrdehagṛhe sphurati cañcalā 59

59. cidākāśaprakāśe asmin saṅkalpaśiśudhāriṇī
kriyākulavadhūḥ dehagṛhe sphurati cañcalā

59. asmin cidākāśaprakāśe,
saṅkalpaśiśudhāriṇī,
cañcalā kriyākulavadhūḥ,
dehagṛhe sphurati.

59. Within this luminous space of consciousness (cit-ākāśa), the restless daughter-in-law of the family of action (kriyā), who bears the 'child' of intention (saṅkalpa), manifests vibrantly within the 'house' of the body.

Words meanings summery:

• चिदाकाशप्रकाशे (cidākāśaprakāśe) - in the light of the space of consciousness

• अस्मिन् (asmin) - in this

• सङ्कल्पशिशुधारिणी (saṅkalpaśiśudhāriṇī) - holding the child of resolve/intention

• क्रियाकुलवधूः (kriyākulavadhūḥ) - the daughter-in-law of the family of action

• देहग्न्हे (dehagnhe) - in the house of the body

• स्फुरति (sphurati) - pulsates, vibrates, shines, trembles

• चञ्चला (cañcalā) - fickle, restless, unsteady

Words meanings and morphology

चिदाकाशप्रकाशे (cidākāśaprakāśe) - in the light of the space of consciousness

(noun)

Locative, masculine, singular of cidākāśaprakāśa

cidākāśaprakāśa - the light of the space of consciousness

Compound of cit, ākāśa, and prakāśa

Compound type : tatpuruṣa (cit+ākāśa+prakāśa)

• cit – consciousness, pure intelligence
  noun (feminine)
• ākāśa – space, ether, sky
  noun (masculine)
• prakāśa – light, luster, manifestation
  noun (masculine)
  Derived from root kāś with upasarga pra
  Prefix: pra
  Root: kāś (class 1)

अस्मिन् (asmin) - in this

(pronoun)

Locative, masculine, singular of idam

idam - this, this one

सङ्कल्पशिशुधारिणी (saṅkalpaśiśudhāriṇī) - holding the child of resolve/intention

(adjective)

Nominative, feminine, singular of saṅkalpaśiśudhāriṇī

saṅkalpaśiśudhāriṇī - one who holds or bears the child of resolve/intention

Compound of saṅkalpa, śiśu, and dhāriṇī

Compound type : bahuvrīhi (saṅkalpa+śiśu+dhāriṇī)

• saṅkalpa – intention, resolve, will, determination
  noun (masculine)
  From root kḷp with upasarga sam
  Prefix: sam
  Root: kḷp (class 1)
• śiśu – child, infant, young one
  noun (masculine)
• dhāriṇī – holding, bearing, supporting (feminine)
  adjective (feminine)
  Feminine form of dhārin (from root dhṛ)
  Root: dhṛ (class 1)

क्रियाकुलवधूः (kriyākulavadhūḥ) - the daughter-in-law of the family of action

(noun)

Nominative, feminine, singular of kriyākulavadhū

kriyākulavadhū - the bride or young woman of the family of action

Compound of kriyā, kula, and vadhū

Compound type : tatpuruṣa (kriyā+kula+vadhū)

• kriyā – action, activity, performance
  noun (feminine)
  Derived from root kṛ
  Root: kṛ (class 8)
• kula – family, lineage, race, community
  noun (neuter)
• vadhū – bride, young woman, daughter-in-law
  noun (feminine)

देहग्न्हे (dehagnhe) - in the house of the body

(noun)

Locative, neuter, singular of dehagṛha

dehagṛha - the body as a house

Compound of deha and gṛha (metaphorical)

Compound type : tatpuruṣa (deha+gṛha)

• deha – body, corporeal form
  noun (masculine)
• gṛha – house, home, dwelling
  noun (neuter)

स्फुरति (sphurati) - pulsates, vibrates, shines, trembles

(verb)

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

Root: sphur (class 6)

चञ्चला (cañcalā) - fickle, restless, unsteady

(adjective)

Nominative, feminine, singular of cañcala

cañcala - fickle, restless, unsteady, moving