योगवासिष्ठः yogavāsiṣṭhaḥ - book-6, chapter-59, verse-36

क्वापि याति च संशान्तदीपवत्साभिधानकः ।
चितः प्रशान्तरूपाया दीपिकायाः स्वभावतः ॥ ३६ ॥

kvāpi yāti ca saṃśāntadīpavatsābhidhānakaḥ ,
citaḥ praśāntarūpāyā dīpikāyāḥ svabhāvataḥ 36

36. kvāpi yāti ca saṃśānta-dīpa-vat sa-abhidhānakaḥ
citaḥ praśānta-rūpāyāḥ dīpikāyāḥ svabhāvataḥ

36. sa-abhidhānakaḥ saṃśānta-dīpa-vat kvāpi yāti ca.
(tat) praśānta-rūpāyāḥ dīpikāyāḥ citaḥ svabhāvataḥ (bhavati)

36. And that which is designated (i.e., the vibratory sequence), like a well-extinguished lamp, vanishes. This occurs by the very nature of consciousness (cit), which has a tranquil form and is intrinsically like a lamp (dīpikā).

Words meanings summery:

• क्वापि (kvāpi) - somewhere, to some place, to a certain state

• याति (yāti) - goes, moves, reaches, ceases, disappears

• च (ca) - and, also

• संशान्त-दीप-वत् (saṁśānta-dīpa-vat) - like a well-extinguished lamp

• स-अभिधानकः (sa-abhidhānakaḥ) - refers to the vibratory sequence or ignorant self from the previous verse. (the designated one, that which bears a designation)

• चितः (citaḥ) - of consciousness (cit)

• प्रशान्त-रूपायाः (praśānta-rūpāyāḥ) - of the tranquil form, of the serene nature

• दीपिकायाः (dīpikāyāḥ) - describing the nature of `cit` (consciousness) by analogy, i.e., 'consciousness which is like a lamp'. (of the lamp, of the light)

• स्वभावतः (svabhāvataḥ) - by its very nature, spontaneously, inherently

Words meanings and morphology

क्वापि (kvāpi) - somewhere, to some place, to a certain state

(indeclinable)

From `kva` (where?) + `api` (even, also).

याति (yāti) - goes, moves, reaches, ceases, disappears

(verb)

3rd person , singular, active, present (laṭ) of yā

present stem

Third person singular present active indicative.

Root: yā (class 2)

च (ca) - and, also

(indeclinable)

संशान्त-दीप-वत् (saṁśānta-dīpa-vat) - like a well-extinguished lamp

(indeclinable)

`-vat` is an adverbial suffix meaning "like".

Compound type : tatpuruṣa (saṃśānta+dīpa)

• saṃśānta – completely calmed, well-extinguished, tranquil
  adjective (masculine)
  Past Passive Participle
  From `sam-` (prefix) + `śam` (root to be calm) + P.P.P. suffix.
  Prefix: sam
  Root: śam (class 4)
• dīpa – lamp, light
  noun (masculine)
  From root `dīp` (to shine)
  Root: dīp (class 4)

स-अभिधानकः (sa-abhidhānakaḥ) - refers to the vibratory sequence or ignorant self from the previous verse. (the designated one, that which bears a designation)

(adjective)

Nominative, masculine, singular of sa-abhidhānaka

sa-abhidhānaka - having a designation, named, designated

From `sa-` (with) + `abhidhāna` (designation, name) + `-ka` (suffix).

Compound type : bahuvrīhi (sa+abhidhāna)

• sa – with, endowed with
  prefix
• abhidhāna – designation, name, appellation
  noun (neuter)
  verbal noun
  From `abhi-` (prefix) + `dhā` (root to place, hold) + `-ana`.
  Prefix: abhi
  Root: dhā (class 3)
• ka – suffix, small, little
  suffix (masculine)
  Intensifying or diminutive suffix.

Note: Subject of `yāti`.

चितः (citaḥ) - of consciousness (cit)

(noun)

Genitive, feminine, singular of cit

cit - consciousness (cit), mind, spirit, intelligence

Genitive singular.

Root: cit (class 1)

Note: Governed by `svabhāvataḥ`.

प्रशान्त-रूपायाः (praśānta-rūpāyāḥ) - of the tranquil form, of the serene nature

(adjective)

Genitive, feminine, singular of praśānta-rūpa

praśānta-rūpa - having a tranquil/serene form, of tranquil nature

Feminine genitive singular, agreeing with `citaḥ`.

Compound type : bahuvrīhi (praśānta+rūpa)

• praśānta – very tranquil, perfectly calm, serene
  adjective (masculine)
  Past Passive Participle
  From `pra-` (prefix) + `śam` (root to be calm) + P.P.P. suffix.
  Prefix: pra
  Root: śam (class 4)
• rūpa – form, shape, nature, appearance
  noun (neuter)

Note: Qualifies `citaḥ`.

दीपिकायाः (dīpikāyāḥ) - describing the nature of `cit` (consciousness) by analogy, i.e., 'consciousness which is like a lamp'. (of the lamp, of the light)

(noun)

Genitive, feminine, singular of dīpikā

dīpikā - lamp, light, commentary

Genitive singular.

Root: dīp (class 4)

Note: Qualifies `citaḥ` via similarity, "of the lamp-like consciousness".

स्वभावतः (svabhāvataḥ) - by its very nature, spontaneously, inherently

(indeclinable)

Adverb formed from `svabhāva` (one's own nature) + `-tas` suffix.