योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-146, verse-14

तत्सुषुप्तात्मनो दृश्यात्त्वत्सुषुप्तात्मनोऽपि च ।
किमन्यज्जायते जन्यमथवान्यसुषुप्तता ॥ १४ ॥

tatsuṣuptātmano dṛśyāttvatsuṣuptātmano'pi ca ,
kimanyajjāyate janyamathavānyasuṣuptatā 14

14. tat suṣuptātmanaḥ dṛśyāt tvat suṣuptātmanaḥ api
ca kim anyat jāyate janyam athavā anyasuṣuptatā

14. tat suṣuptātmanaḥ dṛśyāt tvat suṣuptātmanaḥ api
ca kim anyat janyam jāyate athavā anyasuṣuptatā

14. Does something else, a new creation, arise from that 'perceived (realm) of the deep-sleep self (ātman)' (which you referred to), and also from 'your self's (ātman) perceived (realm) in deep sleep'? Or is it merely another state of deep sleep?

Words meanings summery:

• तत् (tat) - Refers to the 'perceived (realm) of the deep-sleep self' mentioned by the muni. (that, it.)

• सुषुप्तात्मनः (suṣuptātmanaḥ) - of the self in deep sleep; from the self in deep sleep.

• दृश्यात् (dṛśyāt) - from the realm of perceived objects associated with the deep sleep state. (from the visible, from the perceptible.)

• त्वत् (tvat) - your (referring to the muni). (your, by you, from you.)

• सुषुप्तात्मनः (suṣuptātmanaḥ) - of your self (ātman) in deep sleep. (of the self in deep sleep; from the self in deep sleep.)

• अपि (api) - and also. (also, even, too.)

• च (ca) - and also. (and, also.)

• किम् (kim) - Is it that... (introduces a question). (what?, why?, whether.)

• अन्यत् (anyat) - something different/new. (other, another, different, something else.)

• जायते (jāyate) - is born, arises, is produced.

• जन्यम् (janyam) - some (new) creation, something that is produced. (to be born, generated, produced; a creation, offspring.)

• अथवा (athavā) - or else, or.

• अन्यसुषुप्तता (anyasuṣuptatā) - another state of deep sleep.

Words meanings and morphology

तत् (tat) - Refers to the 'perceived (realm) of the deep-sleep self' mentioned by the muni. (that, it.)

(pronoun)

Nominative, neuter, singular of tad

tad - that, it.

Demonstrative pronoun.

सुषुप्तात्मनः (suṣuptātmanaḥ) - of the self in deep sleep; from the self in deep sleep.

(noun)

Ablative, masculine, singular of suṣuptātman

suṣuptātman - the self in deep sleep.

compound of suṣupta and ātman.

Compound type : tatpuruṣa (suṣupta+ātman)

• suṣupta – deep sleep; fallen asleep.
  adjective
  Past Passive Participle
  from su + svap (to sleep).
  Prefix: su
  Root: svap (class 2)
• ātman – self, soul, spirit, the ultimate reality (ātman).
  noun (masculine)
  Root: an (class 2)

Note: Source of origin for what arises.

दृश्यात् (dṛśyāt) - from the realm of perceived objects associated with the deep sleep state. (from the visible, from the perceptible.)

(noun)

Ablative, neuter, singular of dṛśya

dṛśya - visible, perceptible, what is to be seen.

Gerundive (Potential Passive Participle)

from root dṛś (to see) + suffix ya

Root: dṛś (class 1)

Note: Indicates the source from which something arises.

त्वत् (tvat) - your (referring to the muni). (your, by you, from you.)

(pronoun)

Genitive, singular of yuṣmad

yuṣmad - you.

Pronominal stem, used here as an adjective in compounds.

Note: Adjectival use with suṣuptātmanaḥ.

सुषुप्तात्मनः (suṣuptātmanaḥ) - of your self (ātman) in deep sleep. (of the self in deep sleep; from the self in deep sleep.)

(noun)

Ablative, masculine, singular of suṣuptātman

suṣuptātman - the self in deep sleep.

compound of suṣupta and ātman.

Compound type : tatpuruṣa (suṣupta+ātman)

• suṣupta – deep sleep; fallen asleep.
  adjective
  Past Passive Participle
  from su + svap (to sleep).
  Prefix: su
  Root: svap (class 2)
• ātman – self, soul, spirit, the ultimate reality (ātman).
  noun (masculine)
  Root: an (class 2)

Note: Source of origin for what arises, here referring to the muni's self.

अपि (api) - and also. (also, even, too.)

(indeclinable)

च (ca) - and also. (and, also.)

(indeclinable)

Conjunction.

किम् (kim) - Is it that... (introduces a question). (what?, why?, whether.)

(indeclinable)

Interrogative particle, often introducing a yes/no question or a choice.

अन्यत् (anyat) - something different/new. (other, another, different, something else.)

(adjective)

Nominative, neuter, singular of anya

anya - other, another, different.

Note: Subject of jāyate.

जायते (jāyate) - is born, arises, is produced.

(verb)

3rd person , singular, middle, present (lat) of jan

Present middle.

From root jan, 3rd person singular present middle.

Root: jan (class 4)

Note: Governs anyat janyam.

जन्यम् (janyam) - some (new) creation, something that is produced. (to be born, generated, produced; a creation, offspring.)

(adjective)

Nominative, neuter, singular of janya

janya - to be born, generated, produced; a creation, offspring.

Gerundive (Potential Passive Participle)

From root jan (to be born) + ya suffix.

Root: jan (class 4)

Note: Qualifies anyat (or anyat qualifies janyam).

अथवा (athavā) - or else, or.

(indeclinable)

Conjunction for alternative questions.

Note: Introduces the second alternative in the question.

अन्यसुषुप्तता (anyasuṣuptatā) - another state of deep sleep.

(noun)

Nominative, feminine, singular of anyasuṣuptatā

anyasuṣuptatā - another state of deep sleep.

Compound of anya and suṣuptatā.

Compound type : tatpuruṣa (anya+suṣuptatā)

• anya – other, another.
  adjective (feminine)
• suṣuptatā – state of deep sleep, deep slumber.
  noun (feminine)
  suṣupta + tā (abstract noun suffix).

Note: Forms the second part of the implied question ('is it another deep sleep state?').