योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-94, verse-45

स एव कथ्यते ब्रह्मा सकल्पाकाशरूपवान् ।
असदेवासतो बीजं जगतो विगताकृतिः ॥ ४५ ॥

sa eva kathyate brahmā sakalpākāśarūpavān ,
asadevāsato bījaṃ jagato vigatākṛtiḥ 45

45. saḥ eva kathyate brahmā sakalpākāśarūpavān
asat eva asataḥ bījam jagataḥ vigatākṛtiḥ

45. saḥ eva sakalpākāśarūpavān brahmā kathyate
asat eva asataḥ jagataḥ vigatākṛtiḥ bījam

45. That very (mind/ego) is called Brahmā, possessed of the form of conceptual space. It is indeed non-existent, the formless seed of the non-existent world.

Words meanings summery:

• सः (saḥ) - that (ego/mind) (that, he)

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

• कथ्यते (kathyate) - is called, is said, is told

• ब्रह्मा (brahmā) - Brahmā (the creator god) (Brahmā (the creator god), a priest, the Absolute (neuter))

• सकल्पाकाशरूपवान् (sakalpākāśarūpavān) - possessed of the form of conceptual space/ether, having the shape of the ether filled with concepts

• असत् (asat) - non-existent, unreal, false

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

• असतः (asataḥ) - of the non-existent, of the unreal

• बीजम् (bījam) - seed, germ, origin, cause

• जगतः (jagataḥ) - of the world, of existence, of beings

• विगताकृतिः (vigatākṛtiḥ) - without form, formless, having gone from form

Words meanings and morphology

सः (saḥ) - that (ego/mind) (that, he)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

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

(indeclinable)

कथ्यते (kathyate) - is called, is said, is told

(verb)

3rd person , singular, passive, present (lat) of kath

Present Passive

3rd person singular present passive of root kath (class 10, or denominative)

Root: kath (class 10)

ब्रह्मा (brahmā) - Brahmā (the creator god) (Brahmā (the creator god), a priest, the Absolute (neuter))

(proper noun)

Nominative, masculine, singular of brahman

brahman - Brahmā (the creator god), a priest, the Absolute (neuter form)

Root: bṛh (class 1)

सकल्पाकाशरूपवान् (sakalpākāśarūpavān) - possessed of the form of conceptual space/ether, having the shape of the ether filled with concepts

(adjective)

Nominative, masculine, singular of sakalpākāśarūpavat

sakalpākāśarūpavat - possessed of the form of conceptual space/ether

Compound type : bahuvrīhi (sakalpa+ākāśa+rūpavat)

• sakalpa – with concept, with determination, endowed with imagination
  adjective (masculine)
  Derived from 'sa' (with) and 'kalpa' (concept/imagination).
  Prefix: sa
• ākāśa – ether, space, sky
  noun (masculine)
• rūpavat – possessed of form, having a shape, beautiful
  adjective (masculine)
  Suffix -vat indicating possession

असत् (asat) - non-existent, unreal, false

(adjective)

Nominative, neuter, singular of asat

asat - non-existent, unreal, false

Present Active Participle (negative)

Negative of 'sat' (present participle of 'as' - to be)

Prefix: a

Root: as (class 2)

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

(indeclinable)

असतः (asataḥ) - of the non-existent, of the unreal

(adjective)

Genitive, neuter, singular of asat

asat - non-existent, unreal, false

Present Active Participle (negative)

Negative of 'sat' (present participle of 'as' - to be)

Prefix: a

Root: as (class 2)

बीजम् (bījam) - seed, germ, origin, cause

(noun)

Nominative, neuter, singular of bīja

bīja - seed, germ, origin, cause

जगतः (jagataḥ) - of the world, of existence, of beings

(noun)

Genitive, neuter, singular of jagat

jagat - world, existence, beings

Present Active Participle (substantivized)

Present active participle of root gam, used as a noun

Root: gam (class 1)

विगताकृतिः (vigatākṛtiḥ) - without form, formless, having gone from form

(adjective)

Nominative, feminine, singular of vigatākṛti

vigatākṛti - without form, formless

Compound type : bahuvrīhi (vigata+ākṛti)

• vigata – gone away, departed, disappeared, without
  adjective (masculine)
  Past Passive Participle
  Past Passive Participle of root gam with prefix vi-
  Prefix: vi
  Root: gam (class 1)
• ākṛti – form, shape, appearance
  noun (feminine)
  Root: kṛ (class 8)