योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-50, verse-18

ज्ञत्वकर्तृत्वभोक्तृत्वसाक्षित्वाद्यभिपातिनी ।
या संविज्जीव इत्युक्ता तद्धि पुर्यष्टकं विदुः ॥ १८ ॥

jñatvakartṛtvabhoktṛtvasākṣitvādyabhipātinī ,
yā saṃvijjīva ityuktā taddhi puryaṣṭakaṃ viduḥ 18

18. jñatvakartṛtvabhoktṛtvasākṣitvādyabhipātinī yā
saṃvit jīvaḥ iti uktā tat hi puryaṣṭakam viduḥ

18. yā saṃvit jñatvakartṛtvabhoktṛtvasākṣitvādyabhipātinī iti jīvaḥ uktā,
tat hi puryaṣṭakam viduḥ

18. That consciousness (saṃvit) which is associated with the states of being a knower, an agent, an enjoyer, a witness, and so on, is declared to be the individual soul (jīva). Indeed, they consider this (jīva) to be the subtle body (puryaṣṭaka).

Words meanings summery:

• ज्ञत्वकर्तृत्वभोक्तृत्वसाक्षित्वाद्यभिपातिनी (jñatvakartṛtvabhoktṛtvasākṣitvādyabhipātinī) - that which is associated with the states of being a knower, an agent, an enjoyer, a witness, etc.

• या (yā) - which, who

• संवित् (saṁvit) - consciousness, knowledge, understanding

• जीवः (jīvaḥ) - individual soul, living being

• इति (iti) - indicates the preceding phrase 'jīvaḥ' is a designation (thus, so, in this manner, that (introduces quoted speech or thought))

• उक्ता (uktā) - said, declared, called

• तत् (tat) - refers to the jīva / saṃvit mentioned earlier (that, this)

• हि (hi) - indeed, surely, for, because

• पुर्यष्टकम् (puryaṣṭakam) - subtle body (puryaṣṭaka), group of eight elements forming the subtle body

• विदुः (viduḥ) - they know, they understand

Words meanings and morphology

ज्ञत्वकर्तृत्वभोक्तृत्वसाक्षित्वाद्यभिपातिनी (jñatvakartṛtvabhoktṛtvasākṣitvādyabhipātinī) - that which is associated with the states of being a knower, an agent, an enjoyer, a witness, etc.

(adjective)

Nominative, feminine, singular of jñatvakartṛtvabhoktṛtvasākṣitvādyabhipātin

jñatvakartṛtvabhoktṛtvasākṣitvādyabhipātin - associated with the states of being a knower, an agent, an enjoyer, a witness, etc.

Compound type : tatpuruṣa (jñatva+kartṛtva+bhoktṛtva+sākṣitvādi+abhipātin)

• jñatva – state of being a knower
  noun (neuter)
  Derived from jña (knower) + tva (suffix for abstract noun)
• kartṛtva – state of being an agent
  noun (neuter)
  Derived from kartṛ (agent) + tva (suffix for abstract noun)
• bhoktṛtva – state of being an enjoyer
  noun (neuter)
  Derived from bhoktṛ (enjoyer) + tva (suffix for abstract noun)
• sākṣitvādi – being a witness, etc.
  noun (neuter)
  Compound of sākṣitva (state of being a witness) and ādi (etc.)
• abhipātin – related to, belonging to, falling upon
  adjective (masculine)
  agent noun/adjective from verb
  Derived from root pat (to fall) with prefix abhi
  Prefix: abhi
  Root: pat (class 1)

या (yā) - which, who

(pronoun)

Nominative, feminine, singular of yad

yad - which, what

संवित् (saṁvit) - consciousness, knowledge, understanding

(noun)

Nominative, feminine, singular of saṃvit

saṁvit - consciousness, knowledge, understanding, intellect

derived from verb

From root vid (to know) with prefix sam

Prefix: sam

Root: vid (class 2)

जीवः (jīvaḥ) - individual soul, living being

(noun)

Nominative, masculine, singular of jīva

jīva - individual soul (jīva), living being, life, existence

From root jīv (to live)

Root: jīv (class 1)

इति (iti) - indicates the preceding phrase 'jīvaḥ' is a designation (thus, so, in this manner, that (introduces quoted speech or thought))

(indeclinable)

उक्ता (uktā) - said, declared, called

(adjective)

Nominative, feminine, singular of ukta

ukta - said, spoken, declared

Past Passive Participle

Past Passive Participle of root vac (to speak), often with prefix ud- (to utter)

Prefix: ud

Root: vac (class 2)

तत् (tat) - refers to the jīva / saṃvit mentioned earlier (that, this)

(pronoun)

Nominative, neuter, singular of tad

tad - that, this, it

हि (hi) - indeed, surely, for, because

(indeclinable)

पुर्यष्टकम् (puryaṣṭakam) - subtle body (puryaṣṭaka), group of eight elements forming the subtle body

(noun)

Nominative, neuter, singular of puryaṣṭaka

puryaṣṭaka - subtle body (puryaṣṭaka), the group of eight (components of the subtle body, i.e., the five subtle elements, ego, intellect, and mind)

Compound type : tatpuruṣa (purī+aṣṭaka)

• purī – city, body
  noun (feminine)
• aṣṭaka – group of eight, octad
  noun (neuter)
  From aṣṭan (eight)

विदुः (viduḥ) - they know, they understand

(verb)

3rd person , plural, active, present (lat) of vid

Root: vid (class 2)