योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-161, verse-31

एवं समस्तसाधर्म्ये समस्तानुभवात्मनि ।
कचति स्वप्नवज्जाग्रज्जाग्रद्वत्स्वप्नवेदनम् ॥ ३१ ॥

evaṃ samastasādharmye samastānubhavātmani ,
kacati svapnavajjāgrajjāgradvatsvapnavedanam 31

31. evam samasta-sādharmye samasta-anubhava-ātmani
kacchati svapna-vat jāgrat jāgrat-vat svapna-vedanam

31. evam samasta-sādharmye
samasta-anubhava-ātmani (sati) svapna-vat
jāgrat kacchati (ca) jāgrat-vat
svapna-vedanam (api) kacchati

31. In this way, due to the complete similarity and the identical nature (ātman) of all experiences, the waking state manifests like a dream, and the dream experience manifests like the waking state.

Words meanings summery:

• एवम् (evam) - thus, so, in this manner

• समस्त-साधर्म्ये (samasta-sādharmye) - in complete similarity

• समस्त-अनुभव-आत्मनि (samasta-anubhava-ātmani) - in the nature/self of all experiences

• कच्छति (kacchati) - appears, shines, becomes evident, becomes manifest

• स्वप्न-वत् (svapna-vat) - like a dream, as if a dream

• जाग्रत् (jāgrat) - waking state

• जाग्रत्-वत् (jāgrat-vat) - like the waking state, as if waking

• स्वप्न-वेदनम् (svapna-vedanam) - dream experience, the experience of a dream

Words meanings and morphology

एवम् (evam) - thus, so, in this manner

(indeclinable)

समस्त-साधर्म्ये (samasta-sādharmye) - in complete similarity

(noun)

Locative, neuter, singular of samasta-sādharmya

samasta-sādharmya - complete similarity

Compound of samasta (all, complete) and sādharmya (similarity)

Compound type : karma-dhāraya (samasta+sādharmya)

• samasta – all, entire, complete
  adjective
  Past Passive Participle (used as adjective)
  Root as (to be) with prefix sam
  Prefix: sam
  Root: as (class 2)
• sādharmya – similarity, common nature
  noun (neuter)
  Derived from sa-dharma (with common intrinsic nature)

समस्त-अनुभव-आत्मनि (samasta-anubhava-ātmani) - in the nature/self of all experiences

(noun)

Locative, masculine, singular of samasta-anubhava-ātman

samasta-anubhava-ātman - the nature of all experiences, the self consisting of all experiences

Compound of samasta (all), anubhava (experience), and ātman (nature/self)

Compound type : tatpurusha (samasta+anubhava+ātman)

• samasta – all, entire, complete
  adjective
  Past Passive Participle
  Root as (to be) with prefix sam
  Prefix: sam
  Root: as (class 2)
• anubhava – experience, perception
  noun (masculine)
  Root bhū (to be) with prefix anu
  Prefix: anu
  Root: bhū (class 1)
• ātman – self, soul, essence, nature
  noun (masculine)

कच्छति (kacchati) - appears, shines, becomes evident, becomes manifest

(verb)

3rd person , singular, active, present indicative (laṭ) of kach

Present Active Indicative, 3rd Person Singular

Root kach (class 1) + ti

Root: kach (class 1)

स्वप्न-वत् (svapna-vat) - like a dream, as if a dream

(indeclinable)

Derived from svapna (dream) + vat (like)

Compound type : bahuvrihi (svapna+vat)

• svapna – dream, sleep
  noun (masculine)
  Root: svap (class 2)
• vat – like, as
  indeclinable
  Suffix indicating similarity

जाग्रत् (jāgrat) - waking state

(participle)

Nominative, neuter, singular of jāgrat

jāgrat - waking, awake, the waking state

Present Active Participle (used as noun)

Derived from root jāgṛ (class 2) + śatṛ suffix

Root: jāgṛ (class 2)

जाग्रत्-वत् (jāgrat-vat) - like the waking state, as if waking

(indeclinable)

Derived from jāgrat (waking state) + vat (like)

Compound type : bahuvrihi (jāgrat+vat)

• jāgrat – waking, awake, the waking state
  participle (neuter)
  Present Active Participle
  Derived from root jāgṛ (class 2) + śatṛ suffix
  Root: jāgṛ (class 2)
• vat – like, as
  indeclinable
  Suffix indicating similarity

स्वप्न-वेदनम् (svapna-vedanam) - dream experience, the experience of a dream

(noun)

Nominative, neuter, singular of svapna-vedana

svapna-vedana - dream experience, the perception of a dream

Compound of svapna (dream) and vedana (experience, perception)

Compound type : tatpurusha (svapna+vedana)

• svapna – dream, sleep
  noun (masculine)
  Root: svap (class 2)
• vedana – experience, perception, feeling
  noun (neuter)
  Derived from root vid (to know, perceive)
  Root: vid (class 2)