योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-79, verse-31

यान्तर्वेत्ति यथा संवित्सा तथानुभवत्यलम् ।
अस्तु सत्यमसत्यं वा सिद्धमित्यनुभूतितः ॥ ३१ ॥

yāntarvetti yathā saṃvitsā tathānubhavatyalam ,
astu satyamasatyaṃ vā siddhamityanubhūtitaḥ 31

31. yā antaḥ vetti yathā saṃvit sā tathā anubhavati
alam astu satyam asatyam vā siddham iti anubhūtitaḥ

31. yā saṃvit antaḥ vetti,
sā tathā alam anubhavati.
satyam vā asatyam astu,
iti anubhūtitaḥ siddham.

31. Whatever knowledge (saṃvit) one perceives internally, that knowledge is fully experienced (anubhavati). Whether it be true or false, it is established as real simply by the fact of being experienced (anubhūti).

Words meanings summery:

• या (yā) - whatever (which, that (feminine))

• अन्तः (antaḥ) - internally (inside, within, internally)

• वेत्ति (vetti) - perceives (knows, perceives)

• यथा (yathā) - as, just as, in which way

• संवित् (saṁvit) - knowledge, consciousness, perception

• सा (sā) - that (knowledge) (that (feminine))

• तथा (tathā) - so, thus, in that way

• अनुभवति (anubhavati) - experiences fully (experiences, perceives, feels)

• अलम् (alam) - fully (enough, sufficiently, fully, indeed)

• अस्तु (astu) - let it be, may it be

• सत्यम् (satyam) - true, reality

• असत्यम् (asatyam) - untrue, false, unreality

• वा (vā) - or

• सिद्धम् (siddham) - established as real (established, proved, accomplished, real)

• इति (iti) - thus, so, indicating direct speech or thought

• अनुभूतितः (anubhūtitaḥ) - simply by the fact of being experienced (from/by experience)

Words meanings and morphology

या (yā) - whatever (which, that (feminine))

(pronoun)

Nominative, feminine, singular of yad

yad - which, that, whatever

Note: Refers to `saṃvit`.

अन्तः (antaḥ) - internally (inside, within, internally)

(indeclinable)

Note: Adverbial.

वेत्ति (vetti) - perceives (knows, perceives)

(verb)

3rd person , singular, active, present (laṭ) of vid

Present Indicative, 3rd Person Singular

present tense of 'vid'

Root: vid (class 2)

Note: Refers to `saṃvit`.

यथा (yathā) - as, just as, in which way

(indeclinable)

Note: Introduces a correlative clause with `tathā`.

संवित् (saṁvit) - knowledge, consciousness, perception

(noun)

Nominative, feminine, singular of saṃvit

saṁvit - knowledge, consciousness, perception, understanding

from sam- + vid (to know)

Prefix: sam

Root: vid (class 2)

Note: Subject.

सा (sā) - that (knowledge) (that (feminine))

(pronoun)

Nominative, feminine, singular of tad

tad - that, this

Note: Correlative to `yā`, referring to `saṃvit`.

तथा (tathā) - so, thus, in that way

(indeclinable)

Note: Correlative to `yathā`.

अनुभवति (anubhavati) - experiences fully (experiences, perceives, feels)

(verb)

3rd person , singular, active, present (laṭ) of anubhū

Present Indicative, 3rd Person Singular

from anu- + bhū (to be, become)

Prefix: anu

Root: bhū (class 1)

अलम् (alam) - fully (enough, sufficiently, fully, indeed)

(indeclinable)

Note: Modifies `anubhavati`.

अस्तु (astu) - let it be, may it be

(verb)

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

Imperative Mood, 3rd Person Singular

imperative of 'as'

Root: as (class 2)

Note: Indicates a wish or permissive statement.

सत्यम् (satyam) - true, reality

(adjective)

Nominative, neuter, singular of satya

satya - true, real, truthful, genuine, reality

from sat (being, existence)

Root: as (class 2)

Note: Predicate of `astu`.

असत्यम् (asatyam) - untrue, false, unreality

(adjective)

Nominative, neuter, singular of asatya

asatya - untrue, false, unreal, unreality

negation 'a' + satya

Compound type : nañ-tatpuruṣa (a+satya)

• a – not, un- (negation prefix)
  indeclinable
• satya – true, real
  adjective (neuter)
  Root: as (class 2)

Note: Predicate of `astu`.

वा (vā) - or

(indeclinable)

Note: Connects alternatives.

सिद्धम् (siddham) - established as real (established, proved, accomplished, real)

(adjective)

Nominative, neuter, singular of siddha

siddha - established, proved, accomplished, real, perfect

Past Passive Participle

from sidh (to succeed, accomplish)

Root: sidh (class 1)

Note: Predicate.

इति (iti) - thus, so, indicating direct speech or thought

(indeclinable)

Note: Marks the conclusion.

अनुभूतितः (anubhūtitaḥ) - simply by the fact of being experienced (from/by experience)

(noun)

Ablative, feminine, singular of anubhūti

anubhūti - experience, perception, apprehension

from anu- + bhū (to be, become), suffix -ti

Prefix: anu

Root: bhū (class 1)

Note: Indicates the reason or source.