योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-165, verse-15

भ्रान्तावसत्यरूपायां स्थितायां सत्यवस्तुवत् ।
आकाशमात्रदेहायां क इवैनां प्रति ग्रहः ॥ १५ ॥

bhrāntāvasatyarūpāyāṃ sthitāyāṃ satyavastuvat ,
ākāśamātradehāyāṃ ka ivaināṃ prati grahaḥ 15

15. bhrāntau asatya-rūpāyāṃ sthitāyāṃ satya-vastu-vat
| ākāśa-mātra-dehāyāṃ kaḥ eva enām prati grahaḥ ||

15. asatya-rūpāyāṃ satya-vastu-vat sthitāyāṃ
ākāśa-mātra-dehāyāṃ bhrāntau enām prati kaḥ eva grahaḥ

15. When this illusion (bhrānti), which is unreal in nature but appears like a real entity and is as insubstantial as mere space, is perceived, what attachment or grasp can there be towards it?

Words meanings summery:

• भ्रान्तौ (bhrāntau) - regarding this illusion (in illusion, in error, in confusion)

• असत्य-रूपायां (asatya-rūpāyāṁ) - whose form is unreal, having an unreal nature

• स्थितायां (sthitāyāṁ) - appearing, presenting itself as (existing, standing, situated, being in)

• सत्य-वस्तु-वत् (satya-vastu-vat) - like a real object or entity

• आकाश-मात्र-देहायां (ākāśa-mātra-dehāyāṁ) - as insubstantial as mere space (whose body is merely space, having only the form of space)

• कः (kaḥ) - who, what

• एव (eva) - (emphatic particle) (only, just, indeed, certainly)

• एनाम् (enām) - towards this (illusion) (her, this one (accusative feminine singular))

• प्रति (prati) - towards, with respect to (towards, to, against, in respect of)

• ग्रहः (grahaḥ) - attachment, grip, concern (seizing, grasping, attachment, perception, planet)

Words meanings and morphology

भ्रान्तौ (bhrāntau) - regarding this illusion (in illusion, in error, in confusion)

(noun)

Locative, feminine, singular of bhrānti

bhrānti - error, illusion, delusion, confusion, mistake

From root bhram (to wander, to err)

Root: bhram (class 1)

Note: Refers to the illusory nature of the world.

असत्य-रूपायां (asatya-rūpāyāṁ) - whose form is unreal, having an unreal nature

(adjective)

Locative, feminine, singular of asatya-rūpa

asatya-rūpa - having an unreal form or nature

Compound type : bahuvrihi (asatya+rūpa)

• asatya – unreal, untrue, false
  adjective (neuter)
  Negation of satya
  Prefix: a
• rūpa – form, nature, appearance, beauty
  noun (neuter)

Note: Qualifies bhrāntau.

स्थितायां (sthitāyāṁ) - appearing, presenting itself as (existing, standing, situated, being in)

(adjective)

Locative, feminine, singular of sthita

sthita - standing, existing, situated, abiding, firm

Past Passive Participle

From root sthā (to stand)

Root: sthā (class 1)

Note: Qualifies bhrāntau.

सत्य-वस्तु-वत् (satya-vastu-vat) - like a real object or entity

(indeclinable)

Compound + vat suffix (like)

Compound type : tatpurusha (satya+vastu)

• satya – true, real, existent
  adjective (neuter)
• vastu – object, substance, thing, reality
  noun (neuter)

Note: Suffix -vat means 'like'.

आकाश-मात्र-देहायां (ākāśa-mātra-dehāyāṁ) - as insubstantial as mere space (whose body is merely space, having only the form of space)

(adjective)

Locative, feminine, singular of ākāśa-mātra-deha

ākāśa-mātra-deha - having a body consisting merely of space, having only spatial form

Compound type : bahuvrihi (ākāśa-mātra+deha)

• ākāśa – space, ether, sky
  noun (masculine)
• mātra – only, merely, nothing but, quantity, measure
  adjective (neuter)
• deha – body, form, shape
  noun (masculine)

Note: Qualifies bhrāntau.

कः (kaḥ) - who, what

(pronoun)

Nominative, masculine, singular of kim

kim - who, what, which, why

Note: Interrogative pronoun.

एव (eva) - (emphatic particle) (only, just, indeed, certainly)

(indeclinable)

Note: Functions to emphasize the question.

एनाम् (enām) - towards this (illusion) (her, this one (accusative feminine singular))

(pronoun)

Accusative, feminine, singular of enad

enad - this, that

Note: Feminine accusative singular, referring to bhrāntau (illusion).

प्रति (prati) - towards, with respect to (towards, to, against, in respect of)

(indeclinable)

Note: Governs the accusative case (enām).

ग्रहः (grahaḥ) - attachment, grip, concern (seizing, grasping, attachment, perception, planet)

(noun)

Nominative, masculine, singular of graha

graha - seizing, grasping, holding, taking, perception, understanding, attachment, insistence, planet

From root grah (to seize, grasp)

Root: grah (class 9)

Note: The subject of the interrogative sentence.