योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-18, verse-54

स्वयं प्रकचति स्फारदेहश्चिदणुखण्डकः ।
नेत्रादिकुसुमद्वारैः संविदामोदमुद्गिरन् ॥ ५४ ॥

svayaṃ prakacati sphāradehaścidaṇukhaṇḍakaḥ ,
netrādikusumadvāraiḥ saṃvidāmodamudgiran 54

54. svayam prakacati sphāra-dehaḥ cit-aṇu-khaṇḍakaḥ
netra-ādi-kusuma-dvāraiḥ saṃvid-āmodam udgiran

54. cit-aṇu-khaṇḍakaḥ svayam sphāra-dehaḥ prakacati,
netra-ādi-kusuma-dvāraiḥ saṃvid-āmodam udgiran.

54. The fragment of the consciousness-atom (cid-aṇu-khaṇḍakaḥ) itself shines forth with an expanded body, emanating the delight of consciousness (saṃvid-āmoda) through the flower-like doorways of the eyes and other senses.

Words meanings summery:

• स्वयम् (svayam) - itself (oneself, by oneself, spontaneously)

• प्रकचति (prakacati) - shines forth, manifests (shines forth, appears, manifests)

• स्फार-देहः (sphāra-dehaḥ) - with an expanded body (having an expanded body, large-bodied)

• चित्-अणु-खण्डकः (cit-aṇu-khaṇḍakaḥ) - fragment of the consciousness-atom (fragment of a consciousness-atom)

• नेत्र-आदि-कुसुम-द्वारैः (netra-ādi-kusuma-dvāraiḥ) - through the flower-like doorways of the eyes and other senses (through the doorways that are like flowers, starting with the eyes)

• संविद्-आमोदम् (saṁvid-āmodam) - the delight of consciousness (the fragrance/joy of consciousness)

• उद्गिरन् (udgiran) - emanating, emitting (emitting, disgorging, pouring forth)

Words meanings and morphology

स्वयम् (svayam) - itself (oneself, by oneself, spontaneously)

(indeclinable)

From 'sva' (self).

प्रकचति (prakacati) - shines forth, manifests (shines forth, appears, manifests)

(verb)

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

Present, Parasmaipada, 3rd person singular.

From root 'kac' (to shine) with prefix 'pra'.

Prefix: pra

Root: kac (class 1)

स्फार-देहः (sphāra-dehaḥ) - with an expanded body (having an expanded body, large-bodied)

(adjective)

Nominative, masculine, singular of sphāra-deha

sphāra-deha - having an expanded, vast, or extensive body

Compound word.

Compound type : bahuvrihi (sphāra+deha)

• sphāra – expanded, vast, large, extensive, shining
  adjective (masculine)
• deha – body, form
  noun (masculine)
  Root: dih (class 2)

चित्-अणु-खण्डकः (cit-aṇu-khaṇḍakaḥ) - fragment of the consciousness-atom (fragment of a consciousness-atom)

(noun)

Nominative, masculine, singular of cit-aṇu-khaṇḍaka

cit-aṇu-khaṇḍaka - a small piece, fragment, or part of a consciousness-atom

Compound word.

Compound type : tatpurusha (cit+aṇu+khaṇḍaka)

• cit – consciousness, awareness, pure intelligence
  noun (feminine)
• aṇu – atom, minute particle, subtle
  noun (masculine)
• khaṇḍaka – fragment, piece, part
  noun (masculine)
  From root 'khaṇḍ' (to break).
  Root: khaṇḍ (class 10)

Note: Subject of 'prakacati'.

नेत्र-आदि-कुसुम-द्वारैः (netra-ādi-kusuma-dvāraiḥ) - through the flower-like doorways of the eyes and other senses (through the doorways that are like flowers, starting with the eyes)

(noun)

Instrumental, neuter, plural of netra-ādi-kusuma-dvāra

netra-ādi-kusuma-dvāra - a doorway (dvāra) resembling a flower (kusuma), beginning with (ādi) the eye (netra)

Compound word.

Compound type : tatpurusha (netra+ādi+kusuma+dvāra)

• netra – eye
  noun (neuter)
  Root: nī (class 1)
• ādi – beginning, et cetera, and so on
  indeclinable
• kusuma – flower, blossom
  noun (neuter)
  Root: kus (class 1)
• dvāra – door, gate, entrance
  noun (neuter)

संविद्-आमोदम् (saṁvid-āmodam) - the delight of consciousness (the fragrance/joy of consciousness)

(noun)

Accusative, masculine, singular of saṃvid-āmoda

saṁvid-āmoda - the joy, delight, or fragrance of consciousness (saṃvid)

Compound word.

Compound type : tatpurusha (saṃvid+āmoda)

• saṃvid – consciousness, knowledge, intelligence, understanding
  noun (feminine)
  From 'sam' + 'vid'.
  Prefix: sam
  Root: vid (class 2)
• āmoda – fragrance, perfume, joy, delight
  noun (masculine)
  From 'ā' + 'mud'.
  Prefix: ā
  Root: mud (class 1)

उद्गिरन् (udgiran) - emanating, emitting (emitting, disgorging, pouring forth)

(adjective)

Nominative, masculine, singular of udgirat

udgirat - emitting, pouring forth, disgorging, projecting

Present Active Participle

From root 'gṛ' (to swallow, utter) with prefix 'ud'.

Prefix: ud

Root: gṛ (class 6)

Note: Participial form, agrees with the subject.