योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-94, verse-55

अभिन्नयोरेव भृशं शून्यत्वाम्बरयोरिव ।
ऐकात्म्येनैव वसतोः पवनस्पन्दयोरिव ॥ ५५ ॥

abhinnayoreva bhṛśaṃ śūnyatvāmbarayoriva ,
aikātmyenaiva vasatoḥ pavanaspandayoriva 55

55. abhinnayoḥ eva bhṛśam śūnyatvāmbarayoḥ iva
aikātmyena eva vasatoḥ pavanaspandayoḥ iva

55. bhṛśam abhinnayoḥ eva,
śūnyatvāmbarayoḥ iva (ca),
aikātmyena eva vasatoḥ pavanaspandayoḥ iva

55. They (the individual soul and the universe) are exceedingly inseparable, like the sky and its emptiness, and they exist in absolute oneness, just like the wind and its vibration (spanda).

Words meanings summery:

• अभिन्नयोः (abhinnayoḥ) - of the two undivided, of the two inseparable

• एव (eva) - only, just, indeed

• भृशम् (bhṛśam) - exceedingly, greatly, intensely

• शून्यत्वाम्बरयोः (śūnyatvāmbarayoḥ) - of emptiness and the sky, of void and ether

• इव (iva) - like, as, as if

• ऐकात्म्येन (aikātmyena) - by oneness, through identity

• एव (eva) - only, just, indeed

• वसतोः (vasatoḥ) - of the two dwelling, of the two existing

• पवनस्पन्दयोः (pavanaspandayoḥ) - of the wind and its vibration/motion

• इव (iva) - like, as, as if

Words meanings and morphology

अभिन्नयोः (abhinnayoḥ) - of the two undivided, of the two inseparable

(adjective)

Genitive, masculine, dual of abhinna

abhinna - undivided, inseparable, identical, not different

Past Passive Participle (negative)

na (negative prefix) + bhinna (divided, ppp of bhid)

Compound type : nañ-tatpuruṣa (a+bhinna)

• a – not, un-
  prefix
  Negative prefix
• bhinna – divided, broken, different
  adjective (masculine)
  Past Passive Participle
  From root bhid (to split, divide) + kta suffix
  Root: bhid (class 7)

Note: Predicative adjective for the implied subject from the previous verse

एव (eva) - only, just, indeed

(indeclinable)

Particle for emphasis

भृशम् (bhṛśam) - exceedingly, greatly, intensely

(indeclinable)

Adverb

Note: Adverb modifying 'abhinnayoḥ'

शून्यत्वाम्बरयोः (śūnyatvāmbarayoḥ) - of emptiness and the sky, of void and ether

(noun)

Genitive, neuter, dual of śūnyatvāmbara

śūnyatvāmbara - emptiness and sky/ether (as a pair)

Dvandva compound

Compound type : dvandva (śūnyatva+ambara)

• śūnyatva – emptiness, void, nothingness
  noun (neuter)
  From śūnya + tva (abstract suffix)
• ambara – sky, ether, atmosphere, garment
  noun (neuter)

Note: Compared to the subject (ātman and jagat)

इव (iva) - like, as, as if

(indeclinable)

Particle of comparison

ऐकात्म्येन (aikātmyena) - by oneness, through identity

(noun)

Instrumental, neuter, singular of aikātmya

aikātmya - oneness, identity, unity

From ekātman + ya suffix (abstract noun)

Note: Adverbial use indicating manner

एव (eva) - only, just, indeed

(indeclinable)

Particle for emphasis

वसतोः (vasatoḥ) - of the two dwelling, of the two existing

(adjective)

Genitive, masculine, dual of vasat

vasat - dwelling, existing, living

Present Active Participle

From root vas (to dwell, live) + śatṛ suffix

Root: vas (class 1)

Note: Agrees with the implied subject (ātman and jagat)

पवनस्पन्दयोः (pavanaspandayoḥ) - of the wind and its vibration/motion

(noun)

Genitive, masculine, dual of pavanaspanda

pavanaspanda - wind and its motion/vibration (as a pair)

Dvandva compound

Compound type : dvandva (pavana+spanda)

• pavana – wind, air, breeze
  noun (masculine)
  From root vā (to blow)
  Root: vā (class 2)
• spanda – vibration, tremor, motion, stir
  noun (masculine)
  From root spand (to tremble, vibrate) + a suffix
  Root: spand (class 1)

Note: Compared to the subject (ātman and jagat)

इव (iva) - like, as, as if

(indeclinable)

Particle of comparison