योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-37, verse-50

अहं जगदिति ज्ञप्तिः खे खस्येवेयमास्थिता ।
चिदात्मनो यथा वायोः स्पन्दो नात्रास्ति कारणं ॥ ५० ॥

ahaṃ jagaditi jñaptiḥ khe khasyeveyamāsthitā ,
cidātmano yathā vāyoḥ spando nātrāsti kāraṇaṃ 50

50. aham jagat iti jñaptiḥ khe khasya iva iyam āsthitā |
cit-ātmanaḥ yathā vāyoḥ spandaḥ na atra asti kāraṇam ||

50. aham jagat iti iyam jñaptiḥ khe khasya iva āsthitā yathā vāyoḥ spandaḥ,
(tathā) cit-ātmanaḥ atra kāraṇam na asti

50. The cognition, 'I am the world (jagat),' is established here like space (kha) within space itself. Just as the inherent vibration (spanda) belongs to the wind (vāyu), so too there is no external cause for the conscious self (cit-ātman) in this regard.

Words meanings summery:

• अहम् (aham) - I

• जगत् (jagat) - the world, universe

• इति (iti) - thus, so, indicating a quote or thought

• ज्ञप्तिः (jñaptiḥ) - knowledge, cognition, understanding

• खे (khe) - in the sky, in space, in the ether

• खस्य (khasya) - of the sky, of space, of the ether

• इव (iva) - like, as if, similar to

• इयम् (iyam) - this (feminine)

• आस्थिता (āsthitā) - situated, established, stood

• चित्-आत्मनः (cit-ātmanaḥ) - of the conscious self, of the spirit of consciousness

• यथा (yathā) - as, just as, in which way

• वायोः (vāyoḥ) - of the wind, of air

• स्पन्दः (spandaḥ) - inherent movement (vibration, throb, movement)

• न (na) - not, no

• अत्र (atra) - here, in this place, in this matter

• अस्ति (asti) - is, exists

• कारणम् (kāraṇam) - cause, reason, motive

Words meanings and morphology

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

First person pronoun

जगत् (jagat) - the world, universe

(noun)

Nominative, neuter, singular of jagat

jagat - moving, living, the world, universe, all that exists

Derived from root gam- (to go) with prefix ja-

Root: gam (class 1)

इति (iti) - thus, so, indicating a quote or thought

(indeclinable)

ज्ञप्तिः (jñaptiḥ) - knowledge, cognition, understanding

(noun)

Nominative, feminine, singular of jñapti

jñapti - knowledge, cognition, understanding, awareness

Derived from root jñā- (to know) with suffix -pti

Root: jñā (class 9)

खे (khe) - in the sky, in space, in the ether

(noun)

Locative, neuter, singular of kha

kha - space, ether, sky, air, zero

खस्य (khasya) - of the sky, of space, of the ether

(noun)

Genitive, neuter, singular of kha

kha - space, ether, sky, air, zero

इव (iva) - like, as if, similar to

(indeclinable)

इयम् (iyam) - this (feminine)

(pronoun)

Nominative, feminine, singular of idam

idam - this, this one, that

Demonstrative pronoun

Note: Refers to 'jñaptiḥ'

आस्थिता (āsthitā) - situated, established, stood

(adjective)

Nominative, feminine, singular of āsthita

āsthita - placed, situated, standing on, established, resorting to

Past Passive Participle

Derived from ā- (towards) + root sthā- (to stand)

Prefix: ā

Root: sthā (class 1)

Note: Agrees with 'jñaptiḥ' and 'iyam'

चित्-आत्मनः (cit-ātmanaḥ) - of the conscious self, of the spirit of consciousness

(noun)

Genitive, masculine, singular of cit-ātman

cit-ātman - the conscious self, the spirit of consciousness, the soul of pure awareness

Tatpuruṣa compound

Compound type : tatpuruṣa (cit+ātman)

• cit – consciousness, pure intelligence, understanding
  noun (feminine)
• ātman – self, soul, spirit, essence
  noun (masculine)

यथा (yathā) - as, just as, in which way

(indeclinable)

वायोः (vāyoḥ) - of the wind, of air

(noun)

Genitive, masculine, singular of vāyu

vāyu - wind, air, vital breath

स्पन्दः (spandaḥ) - inherent movement (vibration, throb, movement)

(noun)

Nominative, masculine, singular of spanda

spanda - vibration, throbbing, quiver, movement, pulsation

Derived from root spand- (to throb, vibrate)

Root: spand (class 1)

न (na) - not, no

(indeclinable)

अत्र (atra) - here, in this place, in this matter

(indeclinable)

अस्ति (asti) - is, exists

(verb)

3rd person , singular, active, present (laṭ) of as

Present Tense, Active Voice

3rd person singular, present tense, active voice, from root as

Root: as (class 2)

कारणम् (kāraṇam) - cause, reason, motive

(noun)

Nominative, neuter, singular of kāraṇa

kāraṇa - cause, reason, instrument, motive, origin

Derived from root kṛ- (to do) with suffix -aṇa

Root: kṛ (class 8)