योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-213, verse-18

गुरुरुवाच ।
चिदाकाशमिदं पुत्र स्वच्छं कचकचायते ।
यन्नाम तज्जगद्भाति जगदन्यन्न विद्यते ॥ १८ ॥

gururuvāca ,
cidākāśamidaṃ putra svacchaṃ kacakacāyate ,
yannāma tajjagadbhāti jagadanyanna vidyate 18

18. guruḥ uvāca cidākāśam idam putra svacchaṃ kacakacāyate
yat nāma tat jagat bhāti jagat anyat na vidyate

18. guruḥ uvāca putra idam svacchaṃ cidākāśam kacakacāyate
yat nāma tat jagat bhāti anyat jagat na vidyate

18. The Guru said: "O son, this pure consciousness-space (cidākāśa) effulges. What is named as the world shines forth from it; no other world truly exists."

Words meanings summery:

• गुरुः (guruḥ) - The spiritual preceptor (a teacher, preceptor, spiritual guide)

• उवाच (uvāca) - said (said, spoke)

• चिदाकाशम् (cidākāśam) - the consciousness-space (cidākāśa) (consciousness-space, the ether of consciousness)

• इदम् (idam) - this

• पुत्र (putra) - O son (son, child)

• स्वच्छं (svacchaṁ) - pure (pure, clear, clean)

• कचकचायते (kacakacāyate) - effulges (shines brightly, effulges, glitters)

• यत् (yat) - what (which, what)

• नाम (nāma) - is named (name, by name, indeed)

• तत् (tat) - that

• जगत् (jagat) - world (world, universe, living beings)

• भाति (bhāti) - shines forth / appears (shines, appears, exists)

• जगत् (jagat) - world (world, universe, living beings)

• अन्यत् (anyat) - other (other, different)

• न (na) - not (not, no)

• विद्यते (vidyate) - exists (exists, is found)

Words meanings and morphology

गुरुः (guruḥ) - The spiritual preceptor (a teacher, preceptor, spiritual guide)

(noun)

Nominative, masculine, singular of guru

guru - a teacher, preceptor, spiritual guide; heavy, venerable, important

उवाच (uvāca) - said (said, spoke)

(verb)

3rd person , singular, active, past perfect (lit) of vac

Perfect Active

Perfect third person singular of √vac

Root: vac (class 2)

चिदाकाशम् (cidākāśam) - the consciousness-space (cidākāśa) (consciousness-space, the ether of consciousness)

(noun)

Nominative, neuter, singular of cidākāśa

cidākāśa - consciousness-space, the ether of consciousness

Compound type : karmadhāraya (cit+ākāśa)

• cit – consciousness, thought, understanding
  noun (feminine)
• ākāśa – space, ether, sky
  noun (masculine)
  Prefix: ā
  Root: kāś (class 1)

इदम् (idam) - this

(pronoun)

Nominative, neuter, singular of idam

idam - this, here, now

पुत्र (putra) - O son (son, child)

(noun)

Vocative, masculine, singular of putra

putra - son, child

स्वच्छं (svacchaṁ) - pure (pure, clear, clean)

(adjective)

Nominative, neuter, singular of svaccha

svaccha - pure, clear, clean, transparent

Derived from su-accha (su + akṣa), good-eyed / su + ccha (derived from śac = pure)

Note: Agrees with `cidākāśam`.

कचकचायते (kacakacāyate) - effulges (shines brightly, effulges, glitters)

(verb)

3rd person , singular, middle, present (lat) of kacakacāya

Denominative

Denominative from onomatopoeic *kaca-kaca*, in the atmanepada. Present 3rd person singular.

Root: kacakacāya

Note: Denominative verb from an onomatopoeic root.

यत् (yat) - what (which, what)

(pronoun)

Nominative, neuter, singular of yad

yad - which, what, that

Note: Relative pronoun, agrees with `nāma`.

नाम (nāma) - is named (name, by name, indeed)

(noun)

Nominative, neuter, singular of nāman

nāman - name, appellation

Note: Can also be used as an indeclinable for 'indeed', but here it refers to 'name' or 'being named'.

तत् (tat) - that

(pronoun)

Nominative, neuter, singular of tad

tad - that, he, she, it

Note: Correlative pronoun to `yat`.

जगत् (jagat) - world (world, universe, living beings)

(noun)

Nominative, neuter, singular of jagat

jagat - world, universe, moving

Present Active Participle

Present active participle of √gam, 'to go', here substantivized

Root: gam (class 1)

भाति (bhāti) - shines forth / appears (shines, appears, exists)

(verb)

3rd person , singular, active, present (lat) of bhā

Present Active

Present 3rd person singular of √bhā

Root: bhā (class 2)

जगत् (jagat) - world (world, universe, living beings)

(noun)

Nominative, neuter, singular of jagat

jagat - world, universe, moving

Present Active Participle

Present active participle of √gam, 'to go', here substantivized

Root: gam (class 1)

अन्यत् (anyat) - other (other, different)

(pronoun)

Nominative, neuter, singular of anya

anya - other, different

Note: Agrees with `jagat`.

न (na) - not (not, no)

(indeclinable)

Note: Negation.

विद्यते (vidyate) - exists (exists, is found)

(verb)

3rd person , singular, middle, present (lat) of vid

Present Middle

Present 3rd person singular of √vid (class 4 Atmanepada), 'to be, exist'

Root: vid (class 4)