योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-34, verse-19

कांचिदेव विशालाक्ष साक्षिवत्समवस्थिताम् ।
सर्वतः सर्वदा सर्वप्रकाशस्वादुतत्पराम् ॥ १९ ॥

kāṃcideva viśālākṣa sākṣivatsamavasthitām ,
sarvataḥ sarvadā sarvaprakāśasvādutatparām 19

19. kāṃcit eva viśālākṣa sākṣivat samavasthitām
sarvataḥ sarvadā sarvaprakāśasvādutatparām

19. viśālākṣa kāṃcit eva sākṣivat samavasthitām
sarvataḥ sarvadā sarvaprakāśasvādutatparām

19. O broad-eyed one (viśālākṣa)! This (second level) remains merely as a witness, always and from all sides intent on the sweet experience of all manifestation.

Words meanings summery:

• कांचित् (kāṁcit) - some, a certain

• एव (eva) - only, merely, indeed, certainly

• विशालाक्ष (viśālākṣa) - O broad-eyed one!

• साक्षिवत् (sākṣivat) - like a witness, as a witness

• समवस्थिताम् (samavasthitām) - having remained, standing firmly, situated

• सर्वतः (sarvataḥ) - from all sides, everywhere

• सर्वदा (sarvadā) - always, at all times

• सर्वप्रकाशस्वादुतत्पराम् (sarvaprakāśasvādutatparām) - intent on the taste of all manifestation/illumination

Words meanings and morphology

कांचित् (kāṁcit) - some, a certain

(pronoun)

Accusative, feminine, singular of kāṃcid

kañcid - some, a certain

एव (eva) - only, merely, indeed, certainly

(indeclinable)

विशालाक्ष (viśālākṣa) - O broad-eyed one!

(adjective)

Vocative, masculine, singular of viśālākṣa

viśālākṣa - broad-eyed

Compound type : Bahuvrīhi (viśāla+akṣa)

• viśāla – broad, wide, large
  adjective (masculine)
• akṣa – eye
  noun (neuter)

साक्षिवत् (sākṣivat) - like a witness, as a witness

(indeclinable)

Formed with the suffix -vat meaning 'like' or 'as'

समवस्थिताम् (samavasthitām) - having remained, standing firmly, situated

(adjective)

Accusative, feminine, singular of samavasthita

samavasthita - situated, abiding, standing firmly

Past Passive Participle

Derived from root sthā (to stand) with prefixes sam- and ava-

Prefixes: sam+ava

Root: sthā (class 1)

सर्वतः (sarvataḥ) - from all sides, everywhere

(indeclinable)

Formed from sarva (all) with the suffix -tas

सर्वदा (sarvadā) - always, at all times

(indeclinable)

Formed from sarva (all) with the suffix -dā

सर्वप्रकाशस्वादुतत्पराम् (sarvaprakāśasvādutatparām) - intent on the taste of all manifestation/illumination

(adjective)

Accusative, feminine, singular of sarvaprakāśasvādutatpara

sarvaprakāśasvādutatpara - intent on the taste of all manifestation/illumination

Compound type : Tatpuruṣa (sarvaprakāśasvādu+tatpara)

• sarvaprakāśasvādu – the sweet taste of all manifestation
  noun (neuter)
• tatpara – intent on, devoted to, absorbed in
  adjective (masculine)