योगवासिष्ठः yogavāsiṣṭhaḥ - book-2, chapter-3, verse-9

आतिवाहिकनाम्नान्तः स्वहृद्येव जगत्त्रयम् ।
व्योम्नि चित्तशरीरेण व्योमात्मानुभवत्यजः ॥ ९ ॥

ātivāhikanāmnāntaḥ svahṛdyeva jagattrayam ,
vyomni cittaśarīreṇa vyomātmānubhavatyajaḥ 9

9. ātivāhikanāmnā antaḥ svahṛdi eva jagattrayam | vyomni
cittaśarīreṇa vyomātmā anubhavati ajaḥ || 9 ||

9. ajaḥ vyomni cittaśarīreṇa vyomātmā anubhavati.
ātivāhikanāmnā antaḥ svahṛdi eva jagattrayam (tiṣṭhati).

9. The unborn (ajaḥ) experiences the Self (ātman) as space (vyomātman) within the (cosmic) space (vyomni) through its mind-body (cittaśarīreṇa). The three worlds (jagat-trayam) are present within (it), solely in its own heart, by means of what is called the subtle, transitional (ātivāhika) body.

Words meanings summery:

• आतिवाहिकनाम्ना (ātivāhikanāmnā) - by the name of the subtle body, by means of the āntivāhika body

• अन्तः (antaḥ) - within, inside, internal

• स्वहृदि (svahṛdi) - in one's own heart

• एव (eva) - solely, exclusively (only, just, indeed)

• जगत्त्रयम् (jagattrayam) - the three worlds

• व्योम्नि (vyomni) - in space, in the ether

• चित्तशरीरेण (cittaśarīreṇa) - by the mind-body, by the consciousness-body

• व्योमात्मा (vyomātmā) - the Self (ātman) as space, the spatial Self (ātman)

• अनुभवति (anubhavati) - experiences, perceives

• अजः (ajaḥ) - the unborn (ātman/Self) (unborn, eternal, a goat)

Words meanings and morphology

आतिवाहिकनाम्ना (ātivāhikanāmnā) - by the name of the subtle body, by means of the āntivāhika body

(noun)

Instrumental, neuter, singular of ātivāhikanāman

ātivāhikanāman - name of the subtle, transitional body

Compound type : tatpurusha (ātivāhaka+nāman)

• ātivāhaka – subtle, transitional, conveying
  adjective
  Derived from 'ativah' (to carry over, transport)
  Prefix: ati
  Root: vah (class 1)
• nāman – name, by name, designation
  noun (neuter)

अन्तः (antaḥ) - within, inside, internal

(indeclinable)

स्वहृदि (svahṛdi) - in one's own heart

(noun)

Locative, neuter, singular of svahṛd

svahṛd - one's own heart

Compound type : tatpurusha (sva+hṛd)

• sva – one's own
  pronoun
• hṛd – heart
  noun (neuter)

एव (eva) - solely, exclusively (only, just, indeed)

(indeclinable)

जगत्त्रयम् (jagattrayam) - the three worlds

(noun)

Accusative, neuter, singular of jagattraya

jagattraya - the three worlds

Compound type : tatpurusha (jagat+traya)

• jagat – world, universe
  noun (neuter)
  Root: gam (class 1)
• traya – triad, group of three
  noun (neuter)

व्योम्नि (vyomni) - in space, in the ether

(noun)

Locative, neuter, singular of vyoman

vyoman - space, ether, sky

चित्तशरीरेण (cittaśarīreṇa) - by the mind-body, by the consciousness-body

(noun)

Instrumental, neuter, singular of cittaśarīra

cittaśarīra - mind-body, body of consciousness

Compound type : tatpurusha (citta+śarīra)

• citta – mind, consciousness, thought
  noun (neuter)
  Past Passive Participle
  Derived from root 'cit' (to perceive, observe)
  Root: cit (class 1)
• śarīra – body
  noun (neuter)

व्योमात्मा (vyomātmā) - the Self (ātman) as space, the spatial Self (ātman)

(noun)

Accusative, masculine, singular of vyomātman

vyomātman - the Self (ātman) as space, the spatial Self (ātman)

Compound type : tatpurusha (vyoman+ātman)

• vyoman – space, ether, sky
  noun (neuter)
• ātman – Self, soul, spirit (ātman)
  noun (masculine)

Note: Object of 'anubhavati'.

अनुभवति (anubhavati) - experiences, perceives

(verb)

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

Present Active

root 'bhū' (1st conjugation), Present tense, 3rd person singular

Prefix: anu

Root: bhū (class 1)

अजः (ajaḥ) - the unborn (ātman/Self) (unborn, eternal, a goat)

(adjective)

Nominative, masculine, singular of aja

aja - unborn, eternal; a goat, Brahma, Vishnu, Shiva

Note: Subject of 'anubhavati'.