योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-87, verse-19

ततोऽहं बुद्धवान्रूपं तनु तेजःकणाकृति ।
तदेव भावयन्पश्चाद्गतोऽहं स्थूलतामिव ॥ १९ ॥

tato'haṃ buddhavānrūpaṃ tanu tejaḥkaṇākṛti ,
tadeva bhāvayanpaścādgato'haṃ sthūlatāmiva 19

19. tataḥ aham buddhvān rūpam tanu tejaḥkaṇākṛti | tat
eva bhāvayan paścāt gataḥ aham sthūlatām iva ||

19. tataḥ aham tanu tejaḥkaṇākṛti rūpam buddhvān
paścāt tat eva bhāvayan aham sthūlatām iva gataḥ

19. Then I perceived a subtle form, like a particle of light/energy. Subsequently, contemplating that very (form), I, as it were, attained a gross state.

Words meanings summery:

• ततः (tataḥ) - then, thereafter, from that

• अहम् (aham) - I

• बुद्ध्वान् (buddhvān) - perceived, understood, awakened

• रूपम् (rūpam) - form, shape, appearance

• तनु (tanu) - subtle, slender, slight

• तेजःकणाकृति (tejaḥkaṇākṛti) - of the nature/form of a particle of light/energy

• तत् (tat) - that (neuter nominative/accusative singular)

• एव (eva) - only, just, indeed, very

• भावयन् (bhāvayan) - contemplating, meditating, causing to be

• पश्चात् (paścāt) - afterwards, behind, subsequently

• गतः (gataḥ) - gone, attained, reached

• अहम् (aham) - I

• स्थूलताम् (sthūlatām) - to grossness, to a gross state

• इव (iva) - as if, like, as

Words meanings and morphology

ततः (tataḥ) - then, thereafter, from that

(indeclinable)

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

बुद्ध्वान् (buddhvān) - perceived, understood, awakened

(adjective)

Nominative, masculine, singular of buddhvat

buddhvat - one who has perceived/understood

Perfect Active Participle

from root budh

Root: budh (class 1)

रूपम् (rūpam) - form, shape, appearance

(noun)

Accusative, neuter, singular of rūpa

rūpa - form, shape, appearance, beauty, nature

तनु (tanu) - subtle, slender, slight

(adjective)

Accusative, neuter, singular of tanu

tanu - body, limb; subtle, slender, thin, delicate

तेजःकणाकृति (tejaḥkaṇākṛti) - of the nature/form of a particle of light/energy

(adjective)

Accusative, neuter, singular of tejaḥkaṇākṛti

tejaḥkaṇākṛti - having the form of a particle of light/energy

Compound type : bahuvrihi (tejas+kaṇa+ākṛti)

• tejas – light, energy, splendor, brilliance, fire
  noun (neuter)
• kaṇa – particle, grain, drop
  noun (masculine)
• ākṛti – form, shape, appearance, nature
  noun (feminine)

तत् (tat) - that (neuter nominative/accusative singular)

(pronoun)

Accusative, neuter, singular of tad

tad - that, those

एव (eva) - only, just, indeed, very

(indeclinable)

भावयन् (bhāvayan) - contemplating, meditating, causing to be

(adjective)

Nominative, masculine, singular of bhāvayat

bhāvayat - causing to be, contemplating, meditating, developing

Present Active Participle

from root bhū with causative suffix

Root: bhū (class 1)

पश्चात् (paścāt) - afterwards, behind, subsequently

(indeclinable)

गतः (gataḥ) - gone, attained, reached

(adjective)

Nominative, masculine, singular of gata

gata - gone, moved, reached, attained, obtained

Past Passive Participle

from root gam

Root: gam (class 1)

अहम् (aham) - I

(pronoun)

Nominative, singular of asmad

asmad - I, we

स्थूलताम् (sthūlatām) - to grossness, to a gross state

(noun)

Accusative, feminine, singular of sthūlatā

sthūlatā - grossness, corpulence, density

इव (iva) - as if, like, as

(indeclinable)