योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-165, verse-16

ग्रहीतृग्रहणग्राह्यरूपमाशून्यमेव च ।
सदस्त्वेवासदेवास्तु जगदत्राङ्ग किं ग्रहः ॥ १६ ॥

grahītṛgrahaṇagrāhyarūpamāśūnyameva ca ,
sadastvevāsadevāstu jagadatrāṅga kiṃ grahaḥ 16

16. grahītṛ-grahaṇa-grāhya-rūpam āśūnyam eva ca | sat
astu eva asat eva astu jagat atra aṅga kim grahaḥ ||

16. grahītṛ-grahaṇa-grāhya-rūpam ca eva āśūnyam aṅga,
jagat sat eva astu asat eva astu atra kim grahaḥ

16. The forms of the perceiver, the act of perception, and the perceived object are all completely void. Therefore, dear one, let the world (jagat) be real, or let it be unreal; what concern is there here?

Words meanings summery:

• ग्रहीतृ-ग्रहण-ग्राह्य-रूपम् (grahītṛ-grahaṇa-grāhya-rūpam) - the triad of subject, object, and act of perception (the form of the perceiver, perception, and the perceived)

• आशून्यम् (āśūnyam) - completely empty, entirely void

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

• च (ca) - and (connecting this idea to previous verse, or just a filler) (and, also)

• सत् (sat) - real (as opposed to unreal) (real, existent, good, being)

• अस्तु (astu) - let it be, may it be

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

• असत् (asat) - unreal (as opposed to real) (unreal, non-existent, bad)

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

• अस्तु (astu) - let it be, may it be

• जगत् (jagat) - the world, moving, living beings

• अत्र (atra) - here, in this matter

• अङ्ग (aṅga) - dear one (vocative of affection or address) (oh dear, indeed, body part, limb)

• किम् (kim) - what kind of, what is the point (what, why)

• ग्रहः (grahaḥ) - attachment, concern, insistence (seizing, grasping, attachment, concern)

Words meanings and morphology

ग्रहीतृ-ग्रहण-ग्राह्य-रूपम् (grahītṛ-grahaṇa-grāhya-rūpam) - the triad of subject, object, and act of perception (the form of the perceiver, perception, and the perceived)

(noun)

Nominative, neuter, singular of grahītṛ-grahaṇa-grāhya-rūpa

grahītṛ-grahaṇa-grāhya-rūpa - the form or nature of the perceiver, the act of perceiving, and the perceived object

Compound type : dvandva-tatpurusha (grahītṛ+grahaṇa+grāhya+rūpa)

• grahītṛ – perceiver, one who grasps or takes
  noun (masculine)
  Agent noun
  From root grah + tṛc suffix
  Root: grah (class 9)
• grahaṇa – the act of grasping, seizing, taking, perception, understanding
  noun (neuter)
  Action noun
  From root grah + lyuṭ suffix
  Root: grah (class 9)
• grāhya – to be grasped, to be perceived, object of perception
  adjective (neuter)
  Gerundive/Future Passive Participle
  From root grah + ṇyat suffix
  Root: grah (class 9)
• rūpa – form, nature, appearance
  noun (neuter)

Note: It is the subject of the implied verb 'is' with āśūnyam.

आशून्यम् (āśūnyam) - completely empty, entirely void

(adjective)

Nominative, neuter, singular of āśūnya

āśūnya - completely empty, quite void, utterly devoid of substance

Intensified form of śūnya (empty)

Note: Predicate adjective.

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

(indeclinable)

Note: Emphasizes the void nature.

च (ca) - and (connecting this idea to previous verse, or just a filler) (and, also)

(indeclinable)

सत् (sat) - real (as opposed to unreal) (real, existent, good, being)

(adjective)

Nominative, neuter, singular of sat

sat - existent, real, true, good, being

Present Active Participle

From root as (to be)

Root: as (class 2)

Note: Here used as a substantive meaning 'the real'.

अस्तु (astu) - let it be, may it be

(verb)

3rd person , singular, active, imperative (loṭ) of as

Root: as (class 2)

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

(indeclinable)

Note: Emphasizes 'let it be'.

असत् (asat) - unreal (as opposed to real) (unreal, non-existent, bad)

(adjective)

Nominative, neuter, singular of asat

asat - non-existent, unreal, untrue, bad

Present Active Participle (negative)

Negation of sat

Compound type : tatpurusha (a+sat)

• a – not, non-
  indeclinable
• sat – existent, real
  adjective (neuter)
  Present Active Participle
  from root as (to be)
  Root: as (class 2)

Note: Here used as a substantive meaning 'the unreal'.

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

(indeclinable)

Note: Emphasizes 'let it be'.

अस्तु (astu) - let it be, may it be

(verb)

3rd person , singular, active, imperative (loṭ) of as

Root: as (class 2)

जगत् (jagat) - the world, moving, living beings

(noun)

Nominative, neuter, singular of jagat

jagat - the world, universe, moving, living

Present Active Participle

Derived from root gam (to go, move)

Root: gam (class 1)

Note: Subject of 'astu'.

अत्र (atra) - here, in this matter

(indeclinable)

अङ्ग (aṅga) - dear one (vocative of affection or address) (oh dear, indeed, body part, limb)

(indeclinable)

किम् (kim) - what kind of, what is the point (what, why)

(pronoun)

Nominative, neuter, singular of kim

kim - who, what, which, why

Note: Interrogative pronoun, functions adverbially here.

ग्रहः (grahaḥ) - attachment, concern, insistence (seizing, grasping, attachment, concern)

(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: Subject of the interrogative question.