योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-189, verse-7

आतिवाहिकदेहस्य चिरस्यानुभवोदये ।
आधिभौतिकताबुद्धिरुदेति मृगवारिवत् ॥ ७ ॥

ātivāhikadehasya cirasyānubhavodaye ,
ādhibhautikatābuddhirudeti mṛgavārivat 7

7. ātivāhikadehasya cirasya anubhava udaye
ādhibhautikatābuddhiḥ udeti mṛgavārivat

7. ātivāhikadehasya cirasya anubhava udaye
ādhibhautikatābuddhiḥ udeti mṛgavārivat

7. Upon the prolonged experience of the subtle (ātivāhika) body, the perception of its physical reality (ādhibhautikatā) emerges, similar to a mirage (mṛgavāri).

Words meanings summery:

• आतिवाहिकदेहस्य (ātivāhikadehasya) - of the subtle (ātivāhika) body (of the subtle body, of the transitional body)

• चिरस्य (cirasya) - after a long time (after a long time; of long duration)

• अनुभव (anubhava) - experience (experience, perception, feeling)

• उदये (udaye) - upon the arising (upon the arising, at the rise)

• आधिभौतिकताबुद्धिः (ādhibhautikatābuddhiḥ) - the perception of its physical reality (ādhibhautikatā) (perception of materiality, intellect regarding physical reality)

• उदेति (udeti) - emerges (arises, appears, comes forth)

• मृगवारिवत् (mṛgavārivat) - similar to a mirage (mṛgavāri) (like a mirage, like deer's water)

Words meanings and morphology

आतिवाहिकदेहस्य (ātivāhikadehasya) - of the subtle (ātivāhika) body (of the subtle body, of the transitional body)

(noun)

Genitive, masculine, singular of ātivāhikadeha

ātivāhikadeha - subtle body, transitional body (as in the subtle body that transmigrates between gross bodies)

Compound type : tatpurusha (ātivāhika+deha)

• ātivāhika – subtle, transitional, passing, conveying
  adjective (masculine)
• deha – body
  noun (masculine)
  Root: dih (class 1)

चिरस्य (cirasya) - after a long time (after a long time; of long duration)

(indeclinable)

Note: Used adverbially here.

अनुभव (anubhava) - experience (experience, perception, feeling)

(noun)

Locative, masculine, singular of anubhava

anubhava - experience, perception, sensation, feeling

Prefix: anu

Root: bhū (class 1)

Note: Here as part of a sandhi, but its original form is 'anubhava' in compound with 'udaye'.

उदये (udaye) - upon the arising (upon the arising, at the rise)

(noun)

Locative, masculine, singular of udaya

udaya - rise, ascent, appearance, origin, prosperity

Prefix: ud

Root: i (class 2)

आधिभौतिकताबुद्धिः (ādhibhautikatābuddhiḥ) - the perception of its physical reality (ādhibhautikatā) (perception of materiality, intellect regarding physical reality)

(noun)

Nominative, feminine, singular of ādhibhautikatābuddhi

ādhibhautikatābuddhi - intellect or perception concerning physical existence, materiality

Compound type : tatpurusha (ādhibhautikatā+buddhi)

• ādhibhautikatā – materiality, physical existence, condition relating to physical beings or elements
  noun (feminine)
• buddhi – intellect, understanding, perception, reason
  noun (feminine)
  Root: budh (class 1)

उदेति (udeti) - emerges (arises, appears, comes forth)

(verb)

3rd person , singular, active, present (lat) of ude

Prefix: ud

Root: i (class 2)

मृगवारिवत् (mṛgavārivat) - similar to a mirage (mṛgavāri) (like a mirage, like deer's water)

(indeclinable)

Derived from mṛgavāri with suffix -vat (like, similar to)

Compound type : tatpurusha (mṛga+vāri)

• mṛga – deer, animal
  noun (masculine)
• vāri – water
  noun (neuter)