योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-103, verse-4

नभसा स्वपुरं प्राप विवेशान्तःपुरं क्षणात् ।
दृश्या बभूव लोकस्य नृपकर्म चकार च ॥ ४ ॥

nabhasā svapuraṃ prāpa viveśāntaḥpuraṃ kṣaṇāt ,
dṛśyā babhūva lokasya nṛpakarma cakāra ca 4

4. nabhasā svapuram prāpa viveśa antaḥpuram kṣaṇāt
dṛśyā babhūva lokasya nṛpakarma cakāra ca

4. sā nabhasā svapuram prāpa kṣaṇāt antaḥpuram viveśa
lokasya dṛśyā babhūva ca nṛpakarma cakāra ca

4. She reached her own city via the sky and instantly entered the inner palace. She became visible to the people and performed the royal duties.

Words meanings summery:

• नभसा (nabhasā) - via the sky (through the sky; by the sky)

• स्वपुरम् (svapuram) - her own city (her own city; one's own city)

• प्राप (prāpa) - she reached (she reached; she attained)

• विवेश (viveśa) - she entered

• अन्तःपुरम् (antaḥpuram) - the inner palace (inner palace; harem; women's apartments)

• क्षणात् (kṣaṇāt) - instantly (instantly; in a moment; from a moment)

• दृश्या (dṛśyā) - visible (visible; to be seen)

• बभूव (babhūva) - she became (she became; she was)

• लोकस्य (lokasya) - of the people (or to the people) (of the people; of the world)

• नृपकर्म (nṛpakarma) - the royal duties (royal duties; king's work)

• चकार (cakāra) - she performed (she did; she performed)

• च (ca) - and

Words meanings and morphology

नभसा (nabhasā) - via the sky (through the sky; by the sky)

(noun)

Instrumental, neuter, singular of nabhas

nabhas - sky; atmosphere; space

स्वपुरम् (svapuram) - her own city (her own city; one's own city)

(noun)

Accusative, neuter, singular of svapura

svapura - one's own city

Compound type : tatpuruṣa (sva+pura)

• sva – one's own
  adjective (masculine)
• pura – city; town
  noun (neuter)

प्राप (prāpa) - she reached (she reached; she attained)

(verb)

3rd person , singular, active, past perfect (liṭ) of prāp

perfect active

3rd person singular perfect active, from root āp with prefix pra

Prefix: pra

Root: āp (class 5)

विवेश (viveśa) - she entered

(verb)

3rd person , singular, active, past perfect (liṭ) of viś

perfect active

3rd person singular perfect active, reduplicated root

Root: viś (class 6)

अन्तःपुरम् (antaḥpuram) - the inner palace (inner palace; harem; women's apartments)

(noun)

Accusative, neuter, singular of antaḥpura

antaḥpura - inner palace; women's apartments; harem

Compound type : karmadhāraya (antar+pura)

• antar – inside; inner; within
  indeclinable
• pura – city; palace
  noun (neuter)

क्षणात् (kṣaṇāt) - instantly (instantly; in a moment; from a moment)

(noun)

Ablative, masculine, singular of kṣaṇa

kṣaṇa - moment; instant

Root: kṣaṇ (class 1)

Note: Used adverbially.

दृश्या (dṛśyā) - visible (visible; to be seen)

(adjective)

Nominative, feminine, singular of dṛśya

dṛśya - visible; to be seen

gerundive

from root dṛś

Root: dṛś (class 1)

Note: It qualifies the implied subject 'she'.

बभूव (babhūva) - she became (she became; she was)

(verb)

3rd person , singular, active, past perfect (liṭ) of bhū

perfect active

3rd person singular perfect active, reduplicated root

Root: bhū (class 1)

लोकस्य (lokasya) - of the people (or to the people) (of the people; of the world)

(noun)

Genitive, masculine, singular of loka

loka - world; people; realm

Root: lok (class 1)

Note: Used with dṛśyā (visible to whom?).

नृपकर्म (nṛpakarma) - the royal duties (royal duties; king's work)

(noun)

Accusative, neuter, singular of nṛpakarma

nṛpakarma - king's duty; royal work

Compound type : ṣaṣṭhī-tatpuruṣa (nṛpa+karma)

• nṛpa – king; ruler
  noun (masculine)
• karma – action; deed; duty (karma)
  noun (neuter)
  from root kṛ
  Root: kṛ (class 8)

चकार (cakāra) - she performed (she did; she performed)

(verb)

3rd person , singular, active, past perfect (liṭ) of kṛ

perfect active

3rd person singular perfect active, reduplicated root

Root: kṛ (class 8)

च (ca) - and

(indeclinable)