योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-49, verse-26

बोधस्याकाशकल्पत्वात्कालाकाशादि तद्वपुः ।
पदार्थाश्चैव स्वात्मानः स्वप्नवन्नार्थरूपि खम् ॥ २६ ॥

bodhasyākāśakalpatvātkālākāśādi tadvapuḥ ,
padārthāścaiva svātmānaḥ svapnavannārtharūpi kham 26

26. bodhasya ākāśakalpatvāt kāla-ākāśādi tat vapuḥ
padārthāḥ ca eva sva-ātmānaḥ svapnavat na artharūpi kham

26. bodhasya ākāśakalpatvāt kāla-ākāśādi tat vapuḥ ca
eva padārthāḥ svapnavat na artharūpi sva-ātmānaḥ kham

26. Because consciousness (bodha) is like space, time, space, and so forth constitute its form. And indeed, objects are merely their own individual selves (ātman), appearing like dream objects; they do not possess an objective reality, but are ultimately consciousness (kham) itself.

Words meanings summery:

• बोधस्य (bodhasya) - of consciousness, of awareness

• आकाशकल्पत्वात् (ākāśakalpatvāt) - due to being like space, because of its spatial nature

• काल-आकाशादि (kāla-ākāśādi) - time, space, and so on

• तत् (tat) - its (referring to 'bodha') (its, that)

• वपुः (vapuḥ) - body, form, nature, essence

• पदार्थाः (padārthāḥ) - objects, categories, things

• च (ca) - and, also

• एव (eva) - only, indeed, just, precisely

• स्व-आत्मानः (sva-ātmānaḥ) - (ātman) (their own selves, the individual selves)

• स्वप्नवत् (svapnavat) - like a dream, dream-like

• न (na) - not, no

• अर्थरूपि (artharūpi) - having the form of objects, having objective reality

• खम् (kham) - consciousness, ultimate reality (kham) (space, ether, emptiness, Brahman, consciousness)

Words meanings and morphology

बोधस्य (bodhasya) - of consciousness, of awareness

(noun)

Genitive, masculine, singular of bodha

bodha - consciousness, awareness, perception, understanding, knowledge

Root: budh (class 1)

आकाशकल्पत्वात् (ākāśakalpatvāt) - due to being like space, because of its spatial nature

(noun)

Ablative, neuter, singular of ākāśakalpatva

ākāśakalpatva - the state of being comparable to space, spatial nature

Derived from ākāśakalpa (like space) with suffix -tva (neuter noun forming suffix for abstract quality)

Compound type : tatpuruṣa (ākāśa+kalpa+tva)

• ākāśa – space, ether, sky
  noun (masculine)
• kalpa – like, similar to, resembling
  adjective (masculine)
  Suffix indicating similarity
• tva – state of being, -ness
  noun (neuter)
  Suffix forming abstract neuter nouns

काल-आकाशादि (kāla-ākāśādi) - time, space, and so on

(noun)

Nominative, neuter, singular of kālākāśādi

kālākāśādi - time, space, and the like

Compound type : dvandva-tatpuruṣa (kāla+ākāśa+ādi)

• kāla – time
  noun (masculine)
• ākāśa – space, ether
  noun (masculine)
• ādi – beginning, and so on, etc.
  adjective (masculine)

Note: The compound itself takes the neuter singular nominative form when referring to a general category.

तत् (tat) - its (referring to 'bodha') (its, that)

(pronoun)

Nominative, neuter, singular of tad

tad - that, this, its

Note: Pronominal adjective modifying 'vapuḥ'.

वपुः (vapuḥ) - body, form, nature, essence

(noun)

Nominative, neuter, singular of vapus

vapus - body, form, figure, essence, nature

Root: vap (class 1)

पदार्थाः (padārthāḥ) - objects, categories, things

(noun)

Nominative, masculine, plural of padārtha

padārtha - meaning of a word, object, thing, category (in philosophy)

Compound type : tatpuruṣa (pada+artha)

• pada – foot, step, word, position
  noun (neuter)
• artha – meaning, object, thing
  noun (masculine)

च (ca) - and, also

(indeclinable)

एव (eva) - only, indeed, just, precisely

(indeclinable)

Note: Emphatic particle.

स्व-आत्मानः (sva-ātmānaḥ) - (ātman) (their own selves, the individual selves)

(noun)

Nominative, masculine, plural of svātman

svātman - one's own self, individual self

Compound type : tatpuruṣa (sva+ātman)

• sva – one's own, self
  pronoun (masculine)
• ātman – self, soul, spirit, essence
  noun (masculine)

स्वप्नवत् (svapnavat) - like a dream, dream-like

(indeclinable)

Derived from svapna (dream) with suffix -vat (indicating similarity)

Note: Adverbial usage.

न (na) - not, no

(indeclinable)

Note: Negation.

अर्थरूपि (artharūpi) - having the form of objects, having objective reality

(adjective)

Nominative, neuter, singular of artharūpin

artharūpin - having the form of an object, objectively real

Derived from artha (object) and rūpin (having the form of)

Compound type : tatpuruṣa (artha+rūpin)

• artha – object, thing
  noun (masculine)
• rūpin – having a form, consisting of, characterized by
  adjective (masculine)
  Derived from rūpa (form) with suffix -in

Note: Agrees with 'kham'.

खम् (kham) - consciousness, ultimate reality (kham) (space, ether, emptiness, Brahman, consciousness)

(noun)

Nominative, neuter, singular of kha

kha - space, ether, sky, emptiness, Brahman, zero

Note: Predicate nominative for the objects.