योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-138, verse-4

तत्संविदि तथैवाथ यावत्परिणमाम्यहम् ।
भुवनं दृष्टवांस्तावत्सर्वं द्विगुणितं स्थितम् ॥ ४ ॥

tatsaṃvidi tathaivātha yāvatpariṇamāmyaham ,
bhuvanaṃ dṛṣṭavāṃstāvatsarvaṃ dviguṇitaṃ sthitam 4

4. tat-saṃvidi tathā eva atha yāvat pariṇamāmi aham
bhuvanam dṛṣṭavān tāvat sarvam dviguṇitam sthitam

4. atha tathā eva yāvat aham tat-saṃvidi pariṇamāmi
tāvat sarvam dviguṇitam bhuvanam sthitam dṛṣṭavān

4. Then, as I was thus transforming myself within that consciousness, I perceived the entire universe (bhuvana) to be standing there, as if doubled.

Words meanings summery:

• तत्-संविदि (tat-saṁvidi) - in that consciousness

• तथा (tathā) - thus, so, in that manner

• एव (eva) - indeed, only, just so

• अथ (atha) - then, now, thereupon

• यावत् (yāvat) - as long as, while, until

• परिणमामि (pariṇamāmi) - I transform, I evolve, I ripen

• अहम् (aham) - I

• भुवनम् (bhuvanam) - the world, the universe

• दृष्टवान् (dṛṣṭavān) - saw, perceived, beheld

• तावत् (tāvat) - then, at that time, so much, so many

• सर्वम् (sarvam) - all, entire, whole

• द्विगुणितम् (dviguṇitam) - doubled, multiplied by two

• स्थितम् (sthitam) - situated, standing, existing

Words meanings and morphology

तत्-संविदि (tat-saṁvidi) - in that consciousness

(noun)

Locative, feminine, singular of tat-saṃvid

tat-saṁvid - that consciousness, that awareness

Compound noun.

Compound type : karmadhāraya (tat+saṃvid)

• tat – that, it
  pronoun (neuter)
• saṃvid – consciousness, knowledge, understanding
  noun (feminine)
  From √vid (to know) with upasarga 'sam-'.
  Prefix: sam
  Root: vid (class 2)

तथा (tathā) - thus, so, in that manner

(indeclinable)

एव (eva) - indeed, only, just so

(indeclinable)

अथ (atha) - then, now, thereupon

(indeclinable)

यावत् (yāvat) - as long as, while, until

(indeclinable)

परिणमामि (pariṇamāmi) - I transform, I evolve, I ripen

(verb)

1st person , singular, active, present (laṭ) of pariṇam

Present tense (Laṭ Lakāra)

From √nam (to bend, incline) with upasarga 'pari-'. 1st person singular present active form.

Prefix: pari

Root: nam (class 1)

अहम् (aham) - I

(pronoun)

Nominative, singular of aham

aham - I

भुवनम् (bhuvanam) - the world, the universe

(noun)

Accusative, neuter, singular of bhuvana

bhuvana - world, earth, universe, being, dwelling

From √bhū (to be, exist).

Root: bhū (class 1)

दृष्टवान् (dṛṣṭavān) - saw, perceived, beheld

(adjective)

Nominative, masculine, singular of dṛṣṭavat

dṛṣṭavat - one who has seen/perceived

Past Active Participle (Kṛt suffix -vat)

From √dṛś (to see), past participle 'dṛṣṭa' + suffix '-vat'.

Root: dṛś (class 1)

तावत् (tāvat) - then, at that time, so much, so many

(indeclinable)

सर्वम् (sarvam) - all, entire, whole

(pronoun)

Nominative, neuter, singular of sarva

sarva - all, entire, whole, every

द्विगुणितम् (dviguṇitam) - doubled, multiplied by two

(adjective)

Nominative, neuter, singular of dviguṇita

dviguṇita - doubled, multiplied by two

Past Passive Participle

From 'dvi' (two) + 'guṇita' (multiplied).

Compound type : tatpuruṣa (dvi+guṇita)

• dvi – two
  numeral (neuter)
• guṇita – multiplied, counted
  adjective (neuter)
  Past Passive Participle
  From √guṇ (to count, to multiply).
  Root: guṇ (class 10)

स्थितम् (sthitam) - situated, standing, existing

(adjective)

Nominative, neuter, singular of sthita

sthita - situated, standing, existing, firm, steady

Past Passive Participle

From √sthā (to stand, to remain).

Root: sthā (class 1)