योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-150, verse-40

यत्त्वं प्रविष्टो हृदयं तत्रेदं भुवनत्रयम् ।
दृष्टवानसि विस्तीर्णं रोदसी विपुलोदरम् ॥ ४० ॥

yattvaṃ praviṣṭo hṛdayaṃ tatredaṃ bhuvanatrayam ,
dṛṣṭavānasi vistīrṇaṃ rodasī vipulodaram 40

40. yat tvam praviṣṭaḥ hṛdayam tatra idam bhuvanatrayam
dṛṣṭavān asi vistīrṇam rodasī vipulodaram

40. yat tvam hṛdayam praviṣṭaḥ,
tatra idam vistīrṇam vipulodaram bhuvanatrayam [ca] rodasī dṛṣṭavān asi

40. When you entered the heart, there you saw this vast triple world, extensive and with an immense interior, as well as the heaven and earth (rodasī).

Words meanings summery:

• यत् (yat) - when (which, that, when)

• त्वम् (tvam) - you

• प्रविष्टः (praviṣṭaḥ) - entered, penetrated

• हृदयम् (hṛdayam) - heart, mind, essence

• तत्र (tatra) - in that (heart) (there, in that place, in that matter)

• इदम् (idam) - this

• भुवनत्रयम् (bhuvanatrayam) - the triple world, the three worlds

• दृष्टवान् (dṛṣṭavān) - having seen, saw

• असि (asi) - you are

• विस्तीर्णम् (vistīrṇam) - extensive, vast, wide

• रोदसी (rodasī) - heaven and earth, the two worlds

• विपुलोदरम् (vipulodaram) - with a vast interior/belly, expansive

Words meanings and morphology

यत् (yat) - when (which, that, when)

(indeclinable)

Note: Acts as a subordinate conjunction introducing a temporal clause.

त्वम् (tvam) - you

(pronoun)

Nominative, singular of yuṣmad

yuṣmad - you (pronoun)

प्रविष्टः (praviṣṭaḥ) - entered, penetrated

(participle)

Nominative, masculine, singular of praviṣṭa

praviṣṭa - entered, penetrated, gone into

Past Passive Participle

From root viś (to enter) with upasarga pra

Prefix: pra

Root: viś (class 6)

Note: Agrees with 'tvam'.

हृदयम् (hṛdayam) - heart, mind, essence

(noun)

Accusative, neuter, singular of hṛdaya

hṛdaya - heart, mind, essence, core

Note: Object of 'praviṣṭaḥ'.

तत्र (tatra) - in that (heart) (there, in that place, in that matter)

(indeclinable)

इदम् (idam) - this

(pronoun)

Accusative, neuter, singular of idam

idam - this, this one

भुवनत्रयम् (bhuvanatrayam) - the triple world, the three worlds

(noun)

Accusative, neuter, singular of bhuvanatraya

bhuvanatraya - the triple world, the three worlds (heaven, earth, and netherworld)

Compound of bhuvana (world) and traya (group of three)

Compound type : dvigu (bhuvana+traya)

• bhuvana – world, universe, being
  noun (neuter)
  Root: bhū (class 1)
• traya – a group of three, triad
  noun (neuter)

Note: Object of 'dṛṣṭavān asi'.

दृष्टवान् (dṛṣṭavān) - having seen, saw

(participle)

Nominative, masculine, singular of dṛṣṭavat

dṛṣṭavat - having seen, one who saw

Past Active Participle

From root dṛś (to see) with suffix -kavat

Root: dṛś (class 1)

Note: Used with 'asi' to form the periphrastic perfect 'you saw'.

असि (asi) - you are

(verb)

2nd person , singular, active, present (laṭ) of as

Root: as (class 2)

Note: Combines with 'dṛṣṭavān' to form the past tense 'you saw'.

विस्तीर्णम् (vistīrṇam) - extensive, vast, wide

(adjective)

Accusative, neuter, singular of vistīrṇa

vistīrṇa - extensive, vast, wide, expanded

Past Passive Participle

From root stṛ (to spread) with upasarga vi

Prefix: vi

Root: stṛ (class 5)

Note: Modifies 'bhuvanatrayam'.

रोदसी (rodasī) - heaven and earth, the two worlds

(noun)

Accusative, feminine, dual of rodasī

rodasī - heaven and earth (dual), the two worlds

Often used as a dual noun for heaven and earth.

Root: rud (class 2)

Note: Also an object of 'dṛṣṭavān asi'.

विपुलोदरम् (vipulodaram) - with a vast interior/belly, expansive

(adjective)

Accusative, neuter, singular of vipulodara

vipulodara - vast-bellied, having a vast interior, expansive

Compound of vipula (vast, great) and udara (belly, interior, expanse)

Compound type : bahuvrīhi (vipula+udara)

• vipula – vast, great, extensive
  adjective (neuter)
• udara – belly, interior, womb, expanse
  noun (neuter)

Note: Modifies 'bhuvanatrayam'.