योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-50, verse-19

प्राथम्येनावतीर्णास्ते ब्रह्मणो बृंहितात्मनः ।
प्रोक्ताः केवलजागर्याः प्रागुत्पत्त्यविकासिनः ॥ १९ ॥

prāthamyenāvatīrṇāste brahmaṇo bṛṃhitātmanaḥ ,
proktāḥ kevalajāgaryāḥ prāgutpattyavikāsinaḥ 19

19. prāthamyena avatīrṇāḥ te brahmaṇaḥ bṛṃhitātmanaḥ
proktāḥ kevalajāgaryāḥ prāk utpattyavikāsinaḥ

19. te prāthamyena bṛṃhitātmanaḥ brahmaṇaḥ avatīrṇāḥ
proktāḥ kevalajāgaryāḥ prāk utpattyavikāsinaḥ

19. Those (entities or states of consciousness) that initially manifested from Brahman (brahman), the expanded Self (ātman), are declared to be in a state of pure waking consciousness, undeveloped prior to the actualization of creation.

Words meanings summery:

• प्राथम्येन (prāthamyena) - primarily, firstly, in the first place

• अवतीर्णाः (avatīrṇāḥ) - descended, manifested, incarnated

• ते (te) - they, those

• ब्रह्मणः (brahmaṇaḥ) - of Brahman, from Brahman

• बृंहितात्मनः (bṛṁhitātmanaḥ) - of Brahman, whose essence is expanded (of the expanded Self, whose self is expanded)

• प्रोक्ताः (proktāḥ) - declared, spoken, called

• केवलजागर्याः (kevalajāgaryāḥ) - pure waking [states] (purely waking, characterized by pure waking)

• प्राक् (prāk) - before, formerly, previously

• उत्पत्त्यविकासिनः (utpattyavikāsinaḥ) - undeveloped before creation (undeveloped from origin, not evolved from production)

Words meanings and morphology

प्राथम्येन (prāthamyena) - primarily, firstly, in the first place

(noun)

Instrumental, neuter, singular of prāthamya

prāthamya - priority, primacy, pre-eminence, first place

Derived from 'prathama' (first) + 'ṣyañ' suffix indicating abstract quality.

अवतीर्णाः (avatīrṇāḥ) - descended, manifested, incarnated

(adjective)

Nominative, masculine, plural of avatīrṇa

avatīrṇa - descended, alighted, entered, fallen, manifested

Past Passive Participle

From 'ava' (down) + root 'tṛ' (to cross, overcome) + 'kta' suffix.

Prefix: ava

Root: tṛ (class 1)

Note: Qualifies 'te'.

ते (te) - they, those

(pronoun)

Nominative, masculine, plural of tad

tad - that, he, she, it

Note: Refers to the entities/states of consciousness.

ब्रह्मणः (brahmaṇaḥ) - of Brahman, from Brahman

(noun)

Genitive, neuter, singular of brahman

brahman - the Absolute, ultimate reality, universal spirit, sacred word/formula

Note: Source from which they descended.

बृंहितात्मनः (bṛṁhitātmanaḥ) - of Brahman, whose essence is expanded (of the expanded Self, whose self is expanded)

(adjective)

Genitive, masculine, singular of bṛṃhitātman

bṛṁhitātman - whose self is expanded, having an expanded soul/essence

Compound type : bahuvrīhi (bṛṃhita+ātman)

• bṛṃhita – expanded, grown, magnified, nourished
  adjective (neuter)
  Past Passive Participle
  From root 'bṛṃh' (to grow, expand) + 'kta' suffix.
  Root: bṛṃh (class 1)
• ātman – self, soul, spirit, essence
  noun (masculine)

Note: Agrees with 'brahmaṇaḥ'.

प्रोक्ताः (proktāḥ) - declared, spoken, called

(adjective)

Nominative, masculine, plural of prokta

prokta - said, declared, told, taught

Past Passive Participle

From 'pra' (forth) + root 'vac' (to speak) + 'kta' suffix.

Prefix: pra

Root: vac (class 2)

Note: Predicate adjective, implicitly takes 'are'.

केवलजागर्याः (kevalajāgaryāḥ) - pure waking [states] (purely waking, characterized by pure waking)

(adjective)

Nominative, masculine, plural of kevalajāgaryā

kevalajāgaryā - pure waking state, exclusive waking

Compound type : tatpuruṣa (kevala+jāgaryā)

• kevala – alone, solitary, pure, exclusive, only
  adjective (neuter)
• jāgaryā – waking, state of being awake
  noun (feminine)
  From root 'jāgṛ' (to wake).
  Root: jāgṛ (class 2)

Note: Qualifies 'te'.

प्राक् (prāk) - before, formerly, previously

(indeclinable)

Note: Modifies the compound 'utpattyavikāsinaḥ'.

उत्पत्त्यविकासिनः (utpattyavikāsinaḥ) - undeveloped before creation (undeveloped from origin, not evolved from production)

(adjective)

Nominative, masculine, plural of utpattyavikāsin

utpattyavikāsin - undeveloped from origin, not evolved from production

Compound type : tatpuruṣa (utpatti+avikāsin)

• utpatti – origin, production, coming forth, creation
  noun (feminine)
  From 'ut' (up, forth) + root 'pad' (to go, move) + 'ti' suffix.
  Prefix: ut
  Root: pad (class 4)
• avikāsin – undeveloped, not expanding, not evolving
  adjective (masculine)
  From 'a' (not) + 'vikāsin' (developing, evolving).
  Prefix: vi
  Root: kas (class 1)

Note: Qualifies 'te'.