योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-86, verse-6

प्रबुद्धोऽपि सुषुप्तस्थः सुषुप्तस्थः प्रबुद्धवत् ।
तुर्यमालम्ब्य कायान्तस्तिष्ठामि स्तम्भितस्थितिः ॥ ६ ॥

prabuddho'pi suṣuptasthaḥ suṣuptasthaḥ prabuddhavat ,
turyamālambya kāyāntastiṣṭhāmi stambhitasthitiḥ 6

6. prabuddhaḥ api suṣuptasthaḥ suṣuptasthaḥ prabuddhavat
| turyam ālambya kāyāntaḥ tiṣṭhāmi stambhitasthitiḥ ||

6. prabuddhaḥ api suṣuptasthaḥ,
suṣuptasthaḥ prabuddhavat (aham) kāyāntaḥ turyam ālambya stambhitasthitiḥ tiṣṭhāmi

6. Though awakened, I am like one in deep sleep; though in deep sleep, I am like one awakened. Taking refuge in the transcendent (turiya) state while within the body, I remain with my condition completely still.

Words meanings summery:

• प्रबुद्धः (prabuddhaḥ) - awakened, enlightened, fully aware

• अपि (api) - though (even, also, though, indeed)

• सुषुप्तस्थः (suṣuptasthaḥ) - situated in deep sleep, abiding in deep sleep

• सुषुप्तस्थः (suṣuptasthaḥ) - situated in deep sleep, abiding in deep sleep

• प्रबुद्धवत् (prabuddhavat) - like one awakened, as if enlightened

• तुर्यम् (turyam) - the transcendent (turiya) state (the fourth (state), the transcendent state (turiya))

• आलम्ब्य (ālambya) - taking refuge in (having taken support of, having resorted to, having clung to)

• कायान्तः (kāyāntaḥ) - within the body (within the body, inside the body)

• तिष्ठामि (tiṣṭhāmi) - I stand, I remain, I abide

• स्तम्भितस्थितिः (stambhitasthitiḥ) - my condition completely still (whose state is motionless, with a stopped/still condition)

Words meanings and morphology

प्रबुद्धः (prabuddhaḥ) - awakened, enlightened, fully aware

(adjective)

Nominative, masculine, singular of prabuddha

prabuddha - awakened, enlightened, bloomed, fully conscious

Past Passive Participle

Derived from root budh with upasarga pra

Prefix: pra

Root: budh (class 1)

अपि (api) - though (even, also, though, indeed)

(indeclinable)

सुषुप्तस्थः (suṣuptasthaḥ) - situated in deep sleep, abiding in deep sleep

(adjective)

Nominative, masculine, singular of suṣuptastha

suṣuptastha - situated in deep sleep, abiding in deep sleep

Compound type : tatpurusha (suṣupta+stha)

• suṣupta – deep sleep, profound slumber
  noun (neuter)
  Past Passive Participle
  Derived from root svap with upasarga su
  Prefix: su
  Root: svap (class 2)
• stha – standing, staying, situated, abiding
  adjective (masculine)
  Derived from root sthā
  Root: sthā (class 1)

सुषुप्तस्थः (suṣuptasthaḥ) - situated in deep sleep, abiding in deep sleep

(adjective)

Nominative, masculine, singular of suṣuptastha

suṣuptastha - situated in deep sleep, abiding in deep sleep

Compound type : tatpurusha (suṣupta+stha)

• suṣupta – deep sleep, profound slumber
  noun (neuter)
  Past Passive Participle
  Derived from root svap with upasarga su
  Prefix: su
  Root: svap (class 2)
• stha – standing, staying, situated, abiding
  adjective (masculine)
  Root: sthā (class 1)

प्रबुद्धवत् (prabuddhavat) - like one awakened, as if enlightened

(indeclinable)

Derived from prabuddha with suffix -vat

Compound type : tatpurusha (prabuddha+vat)

• prabuddha – awakened, enlightened
  adjective (masculine)
  Past Passive Participle
  Derived from root budh with upasarga pra
  Prefix: pra
  Root: budh (class 1)
• vat – like, as, in the manner of
  indeclinable
  Suffix indicating similarity

तुर्यम् (turyam) - the transcendent (turiya) state (the fourth (state), the transcendent state (turiya))

(noun)

Accusative, neuter, singular of turya

turya - the fourth, the fourth state of consciousness (turiya)

आलम्ब्य (ālambya) - taking refuge in (having taken support of, having resorted to, having clung to)

(indeclinable)

Absolutive (Gerund)

Derived from root lamb with upasarga ā

Prefix: ā

Root: lamb (class 1)

कायान्तः (kāyāntaḥ) - within the body (within the body, inside the body)

(noun)

Nominative, masculine, singular of kāyānta

kāyānta - end of the body, interior of the body

Compound type : tatpurusha (kāya+anta)

• kāya – body
  noun (masculine)
• anta – end, interior, inside
  noun (masculine)

Note: Here, functioning adverbially to mean 'within the body'.

तिष्ठामि (tiṣṭhāmi) - I stand, I remain, I abide

(verb)

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

Present Active Indicative

1st person singular

Root: sthā (class 1)

स्तम्भितस्थितिः (stambhitasthitiḥ) - my condition completely still (whose state is motionless, with a stopped/still condition)

(adjective)

Nominative, masculine, singular of stambhitasthiti

stambhitasthiti - whose state is motionless, with a stopped/still condition

Compound type : bahuvrihi (stambhita+sthiti)

• stambhita – stopped, made rigid, motionless, paralysed
  adjective (neuter)
  Past Passive Participle
  Derived from root stambh
  Root: stambh (class 1)
• sthiti – state, condition, standing, position
  noun (feminine)
  Root: sthā (class 1)