योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-49, verse-24

असंवेद्यमहासंवित्कोटिमात्रं जगत्त्रयम् ।
एकप्रत्ययवानन्तः कुर्वन्नपि न लिप्यसे ॥ २४ ॥

asaṃvedyamahāsaṃvitkoṭimātraṃ jagattrayam ,
ekapratyayavānantaḥ kurvannapi na lipyase 24

24. asaṃvedyamahāsaṃvitkoṭimātram jagattrayam
ekapratyayavān antaḥ kurvan api na lipyase

24. jagattrayam asaṃvedyamahāsaṃvitkoṭimātram (asti).
ekapratyayavān antaḥ (san) kurvan api na lipyase

24. The three worlds are merely an aspect of the imperceptible, supreme consciousness (mahāsaṃvit). Possessing a singular inner conviction, you are not tainted even while performing actions.

Words meanings summery:

• असंवेद्यमहासंवित्कोटिमात्रम् (asaṁvedyamahāsaṁvitkoṭimātram) - merely an aspect/extent of the imperceptible supreme consciousness

• जगत्त्रयम् (jagattrayam) - the three worlds (heaven, earth, underworld)

• एकप्रत्ययवान् (ekapratyayavān) - possessing a singular conviction/realization, having one understanding

• अन्तः (antaḥ) - inner self, within, inward

• कुर्वन् (kurvan) - performing, doing, acting

• अपि (api) - even, also, too

• न (na) - not, no

• लिप्यसे (lipyase) - you are stained, you are affected, you cling

Words meanings and morphology

असंवेद्यमहासंवित्कोटिमात्रम् (asaṁvedyamahāsaṁvitkoṭimātram) - merely an aspect/extent of the imperceptible supreme consciousness

(adjective)

Nominative, neuter, singular of asaṃvedyamahāsaṃvitkoṭimātra

asaṁvedyamahāsaṁvitkoṭimātra - merely an aspect/extent of the imperceptible supreme consciousness

Compound type : tatpuruṣa (asaṃvedya+mahāsaṃvit+koṭimātra)

• asaṃvedya – imperceptible, unknowable, not to be felt/known
  adjective (neuter)
  Gerundive / Potential Passive Participle
  Formed from `na` (negative) + `sam-` + `vid` + `ya` suffix.
  Prefix: sam
  Root: vid (class 2)
• mahāsaṃvit – great consciousness, supreme knowledge (saṃvit)
  noun (feminine)
• koṭimātra – merely an aspect, just the extent, only the tip/end of
  adjective (neuter)
  Suffix `-mātra` indicates 'only', 'mere', 'extent of'.

जगत्त्रयम् (jagattrayam) - the three worlds (heaven, earth, underworld)

(noun)

Nominative, neuter, singular of jagattraya

jagattraya - the three worlds (heaven, earth, netherworld)

Compound type : dvigu (jagat+traya)

• jagat – world, universe
  noun (neuter)
  Present Active Participle of `gam` used as noun.
  Root: gam (class 1)
• traya – group of three, triad
  noun (neuter)

एकप्रत्ययवान् (ekapratyayavān) - possessing a singular conviction/realization, having one understanding

(adjective)

Nominative, masculine, singular of ekapratyayavat

ekapratyayavat - possessing a singular conviction/realization, having one belief

Derived from `ekapratyaya` with the possessive suffix `-vat`.

Compound type : bahuvrīhi (eka+pratyaya)

• eka – one, single, unique
  adjective
• pratyaya – conviction, realization, notion, belief
  noun (masculine)
  Derived from `prati-` + `i` (to go) + `-aya` suffix.
  Prefix: prati
  Root: i (class 2)

अन्तः (antaḥ) - inner self, within, inward

(noun)

Nominative, masculine, singular of antar

antar - inner, internal, mind, soul, within, end

कुर्वन् (kurvan) - performing, doing, acting

(adjective)

Nominative, masculine, singular of kṛ

kṛ - to do, to make, to perform, to create

Present Active Participle

Derived from `kṛ` (8th class root) with `śatṛ` suffix.

Root: kṛ (class 8)

Note: Used as a present active participle modifying 'you'.

अपि (api) - even, also, too

(indeclinable)

न (na) - not, no

(indeclinable)

लिप्यसे (lipyase) - you are stained, you are affected, you cling

(verb)

2nd person , singular, passive, present (laṭ) of lip

Root: lip (class 6)