योगवासिष्ठः yogavāsiṣṭhaḥ - book-3, chapter-20, verse-19

असत्यैवेयमाभाति सत्येव घनसर्गता ।
तस्मात्सत्यावभासस्य चिद्व्योम्नः कोशकोटरे ॥ १९ ॥

asatyaiveyamābhāti satyeva ghanasargatā ,
tasmātsatyāvabhāsasya cidvyomnaḥ kośakoṭare 19

19. asatyā eva iyam ābhāti satyā eva ghanasargatā
tasmāt satyāvabhāsasya cit vyomnaḥ kośakoṭare

19. iyam asatyā eva ābhāti satyā eva ghanasargatā
tasmāt satyāvabhāsasya cit vyomnaḥ kośakoṭare

19. This (world) indeed appears unreal (asatya), yet it seems real due to its dense manifestation (ghana-sargatā). Therefore, within the innermost core (kośa-koṭara) of the consciousness-space (cit-vyoman) which appears as truth (satya)...

Words meanings summery:

• असत्या (asatyā) - unreal (unreal, false, untrue)

• एव (eva) - indeed (indeed, only, just)

• इयम् (iyam) - this (world) (this, she)

• आभाति (ābhāti) - appears (appears, shines, seems)

• सत्या (satyā) - real (real, true, truthful)

• एव (eva) - yet (indeed, only, just)

• घनसर्गता (ghanasargatā) - dense manifestation (densely created state, dense manifestation)

• तस्मात् (tasmāt) - therefore (therefore, from that, hence)

• सत्यावभासस्य (satyāvabhāsasya) - of that which appears as truth (satya) (of the appearance of truth, of that which appears as real)

• चित् (cit) - consciousness (consciousness, pure intelligence)

• व्योम्नः (vyomnaḥ) - of the consciousness-space (cit-vyoman) (of space, of the sky, of ether)

• कोशकोटरे (kośakoṭare) - in the innermost core (in the core of the sheath, in the innermost part)

Words meanings and morphology

असत्या (asatyā) - unreal (unreal, false, untrue)

(adjective)

Nominative, feminine, singular of asatya

asatya - unreal, false, untrue

Compound type : bahuvrīhi (a+satya)

• a – not, non-, un-
  indeclinable
• satya – true, real, truth
  adjective (neuter)

एव (eva) - indeed (indeed, only, just)

(indeclinable)

इयम् (iyam) - this (world) (this, she)

(pronoun)

Nominative, feminine, singular of idam

idam - this, here

आभाति (ābhāti) - appears (appears, shines, seems)

(verb)

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

verb formed from root 'bhā' with prefix 'ā'

Prefix: ā

Root: bhā (class 2)

सत्या (satyā) - real (real, true, truthful)

(adjective)

Nominative, feminine, singular of satya

satya - true, real, truthful, existing

एव (eva) - yet (indeed, only, just)

(indeclinable)

घनसर्गता (ghanasargatā) - dense manifestation (densely created state, dense manifestation)

(noun)

Nominative, feminine, singular of ghanasargatā

ghanasargatā - state of dense creation or manifestation

Compound type : tatpuruṣa (ghana+sargatā)

• ghana – dense, thick, solid, compact
  adjective (masculine)
• sargatā – state of creation, the nature of creation
  noun (feminine)
  derived from 'sarga' (creation) + 'tā' (suffix for abstract noun)

तस्मात् (tasmāt) - therefore (therefore, from that, hence)

(indeclinable)

सत्यावभासस्य (satyāvabhāsasya) - of that which appears as truth (satya) (of the appearance of truth, of that which appears as real)

(noun)

Genitive, masculine, singular of satyāvabhāsa

satyāvabhāsa - appearance of truth, semblance of reality

Compound type : tatpuruṣa (satya+avabhāsa)

• satya – true, real, truth
  adjective (neuter)
• avabhāsa – appearance, light, lustre, manifestation
  noun (masculine)
  Prefix: ava
  Root: bhās (class 1)

चित् (cit) - consciousness (consciousness, pure intelligence)

(noun)

Nominative, feminine, singular of cit

cit - consciousness, thought, pure intelligence, understanding

Root: cit (class 1)

Note: Used here as the first part of the compound 'cit-vyoman'

व्योम्नः (vyomnaḥ) - of the consciousness-space (cit-vyoman) (of space, of the sky, of ether)

(noun)

Genitive, neuter, singular of vyoman

vyoman - sky, heaven, atmosphere, space, ether

Root: vī (class 2)

कोशकोटरे (kośakoṭare) - in the innermost core (in the core of the sheath, in the innermost part)

(noun)

Locative, neuter, singular of kośakoṭara

kośakoṭara - inner part of a sheath/cavity, innermost core

Compound type : tatpuruṣa (kośa+koṭara)

• kośa – sheath, cover, treasury, bud
  noun (masculine)
• koṭara – hollow, cavity, innermost part, core
  noun (neuter)