योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-81, verse-19

चिदालोकेन शुद्धेन सपर्वततृणं जगत् ।
नाट्यतेऽविरतं तद्वद्विवृत्त्याभिनयं सदा ॥ १९ ॥

cidālokena śuddhena saparvatatṛṇaṃ jagat ,
nāṭyate'virataṃ tadvadvivṛttyābhinayaṃ sadā 19

19. cidālokena śuddhena saparvatatṛṇam jagat
nāṭyate aviratam tadvat vivṛttyā abhinayam sadā

19. śuddhena cidālokena saparvatatṛṇam jagat
aviratam sadā tadvat vivṛttyā abhinayam nāṭyate

19. By the pure light of consciousness (cit), the entire world, including its mountains and grass, is continuously enacted, just as a performance (abhinaya) is always staged through its manifold manifestations.

Words meanings summery:

• चिदालोकेन (cidālokena) - by the light of consciousness

• शुद्धेन (śuddhena) - by the pure, by the cleansed

• सपर्वततृणम् (saparvatatṛṇam) - with mountains and grass, including mountains and grass

• जगत् (jagat) - the world, the moving

• नाट्यते (nāṭyate) - is enacted, is danced, is performed

• अविरतम् (aviratam) - continuously, incessantly

• तद्वत् (tadvat) - similarly, like that

• विवृत्त्या (vivṛttyā) - by manifestation, by expansion, by display

• अभिनयम् (abhinayam) - performance, dramatic representation, acting

• सदा (sadā) - always, constantly

Words meanings and morphology

चिदालोकेन (cidālokena) - by the light of consciousness

(noun)

Instrumental, masculine, singular of citāloka

citāloka - light of consciousness, effulgence of thought

Compound type : tatpurusha (cit+āloka)

• cit – consciousness, spirit, thought
  noun (feminine)
• āloka – light, effulgence, sight, view
  noun (masculine)
  Prefix: ā
  Root: lok (class 1)

शुद्धेन (śuddhena) - by the pure, by the cleansed

(adjective)

Instrumental, masculine, singular of śuddha

śuddha - pure, clear, cleansed

Past Passive Participle

from root śudh + kta

Root: śudh (class 4)

सपर्वततृणम् (saparvatatṛṇam) - with mountains and grass, including mountains and grass

(adjective)

Accusative, neuter, singular of saparvatatṛṇa

saparvatatṛṇa - with mountains and grass

Compound type : bahuvrihi (sa+parvatatṛṇa)

• sa – with, accompanied by
  indeclinable
  prefix for bahuvrihi compounds
• parvatatṛṇa – mountains and grass
  noun (neuter)
• parvata – mountain, hill
  noun (masculine)
• tṛṇa – grass, straw
  noun (neuter)
  Root: tṛṇ

Note: Agrees with jagat.

जगत् (jagat) - the world, the moving

(noun)

Accusative, neuter, singular of jagat

jagat - world, universe

from root gam with śatṛ

Root: gam (class 1)

Note: Object of the verb nāṭyate.

नाट्यते (nāṭyate) - is enacted, is danced, is performed

(verb)

3rd person , singular, passive, present (laṭ) of nāṭ

passive voice

from root naṭ with ṇic (causative) and then passive

Root: naṭ (class 1)

Note: The subject is implicitly jagat.

अविरतम् (aviratam) - continuously, incessantly

(indeclinable)

Past Passive Participle

a (negative) + virata (stopped, ceased)

Compound type : tatpurusha (a+virata)

• a – not, non-
  indeclinable
  negative prefix
• virata – stopped, ceased, desisted
  adjective (masculine)
  Past Passive Participle
  from vi + ram + kta
  Prefix: vi
  Root: ram (class 1)

Note: Accusative singular neuter form used adverbially.

तद्वत् (tadvat) - similarly, like that

(indeclinable)

from tad (that) + vat (like)

विवृत्त्या (vivṛttyā) - by manifestation, by expansion, by display

(noun)

Instrumental, feminine, singular of vivṛtti

vivṛtti - manifestation, evolution, expansion, display

from vi + vṛt

Prefix: vi

Root: vṛt (class 1)

अभिनयम् (abhinayam) - performance, dramatic representation, acting

(noun)

Accusative, masculine, singular of abhinaya

abhinaya - dramatic representation, acting, performance

from abhi + nī

Prefix: abhi

Root: nī (class 1)

Note: Used adverbially.

सदा (sadā) - always, constantly

(indeclinable)

from sa + dā (time suffix)