योगवासिष्ठः yogavāsiṣṭhaḥ - book-4, chapter-1, verse-13

शून्ये प्रकचितं नानावर्णमाकारितात्मकम् ।
अपिण्डग्रहमाशून्यमिन्द्रचापमिवोत्थितम् ॥ १३ ॥

śūnye prakacitaṃ nānāvarṇamākāritātmakam ,
apiṇḍagrahamāśūnyamindracāpamivotthitam 13

13. śūnye prakacitam nānā-varṇam ākārita-ātmakam |
apiṇḍa-graham āśūnyam indra-cāpam iva utthitam

13. śūnye prakacitam nānā-varṇam ākārita-ātmakam
apiṇḍa-graham āśūnyam indra-cāpam iva utthitam

13. It manifests in emptiness, with various colors and an assumed form; without any substantial mass, appearing vacant, it rises like a rainbow.

Words meanings summery:

• शून्ये (śūnye) - in emptiness, in void, in nothingness

• प्रकचितम् (prakacitam) - manifests (manifested, made visible, illuminated, unfolded)

• नाना-वर्णम् (nānā-varṇam) - of various colors, multi-colored

• आकारित-आत्मकम् (ākārita-ātmakam) - having an assumed form, of an assumed nature

• अपिण्ड-ग्रहम् (apiṇḍa-graham) - without any substantial mass (without substantial mass, not grasping a body, without a solid mass)

• आशून्यम् (āśūnyam) - appearing vacant (appearing empty, somewhat empty, completely empty, vacant)

• इन्द्र-चापम् (indra-cāpam) - rainbow (rainbow, Indra's bow)

• इव (iva) - like, as, as it were

• उत्थितम् (utthitam) - rises (risen, arisen, appeared, standing up)

Words meanings and morphology

शून्ये (śūnye) - in emptiness, in void, in nothingness

(noun)

Locative, neuter, singular of śūnya

śūnya - empty, void, vacant, nothingness, zero

From root śū (to swell, to be empty).

Root: śū (class 1)

Note: Specifies the location of manifestation.

प्रकचितम् (prakacitam) - manifests (manifested, made visible, illuminated, unfolded)

(adjective)

Nominative, neuter, singular of prakacita

prakacita - manifested, made visible, illuminated, unfolded, bloomed

Past Passive Participle

From pra-kas (to shine forth, to be visible). Root kāś with pra.

Prefix: pra

Root: kās (class 1)

Note: Predicative adjective for the implied subject.

नाना-वर्णम् (nānā-varṇam) - of various colors, multi-colored

(adjective)

Nominative, neuter, singular of nānā-varṇa

nānā-varṇa - of various colors, multi-colored, diverse hues

Compound of nānā (various) and varṇa (color).

Compound type : karmadhāraya (nānā+varṇa)

• nānā – various, diverse, manifold, separately
  indeclinable
• varṇa – color, hue, tint, class, caste, letter, sound
  noun (masculine)
  From root vṛ (to cover, to choose).
  Root: vṛ (class 9)

Note: Qualifies the implied subject being described.

आकारित-आत्मकम् (ākārita-ātmakam) - having an assumed form, of an assumed nature

(adjective)

Nominative, neuter, singular of ākārita-ātmaka

ākārita-ātmaka - having an assumed form, of an assumed nature, consisting of an assumed shape

Compound of ākārita (shaped, formed) and ātmaka (having the nature of, consisting of).

Compound type : karmadhāraya (ākārita+ātmaka)

• ākārita – shaped, formed, fashioned, caused to appear
  adjective (neuter)
  Past Passive Participle
  From causative root ā-kāray of ā-kṛ (to form, make).
  Prefix: ā
  Root: kṛ (class 8)
• ātmaka – having the nature of, consisting of, pertaining to (ātman)
  adjective (neuter)
  From ātman with suffix ka.

Note: Qualifies the implied subject being described.

अपिण्ड-ग्रहम् (apiṇḍa-graham) - without any substantial mass (without substantial mass, not grasping a body, without a solid mass)

(adjective)

Nominative, neuter, singular of apiṇḍa-graha

apiṇḍa-graha - without a mass/body, not grasping a body, unsubstantial, intangible

Compound of a (negation) + piṇḍa-graha (grasping of a body/mass).

Compound type : bahuvrīhi (a+piṇḍa-graha)

• a – not, non-
  indeclinable
  Negative prefix.
• piṇḍa-graha – a collection of mass, grasping of a body/mass, substantial form
  noun (masculine)
  Compound of piṇḍa (lump, body, mass) and graha (grasping, taking, substance).

Note: Qualifies the implied subject being described.

आशून्यम् (āśūnyam) - appearing vacant (appearing empty, somewhat empty, completely empty, vacant)

(adjective)

Nominative, neuter, singular of āśūnya

āśūnya - appearing empty, somewhat empty, completely empty, vacant

From ā (somewhat, completely, thoroughly) + śūnya (empty).

Compound type : karmadhāraya (ā+śūnya)

• ā – towards, near, up to, completely, somewhat
  indeclinable
  Intensifying or limiting prefix.
• śūnya – empty, void, vacant, nothingness, zero
  adjective (neuter)
  From root śū (to swell, to be empty).
  Root: śū (class 1)

Note: Qualifies the implied subject being described.

इन्द्र-चापम् (indra-cāpam) - rainbow (rainbow, Indra's bow)

(noun)

Nominative, neuter, singular of indra-cāpa

indra-cāpa - rainbow, Indra's bow

Compound of indra (the god Indra) and cāpa (bow).

Compound type : ṣaṣṭhī-tatpuruṣa (indra+cāpa)

• indra – Indra (king of devas)
  proper noun (masculine)
• cāpa – bow, arc
  noun (masculine)
  Root: cap (class 1)

Note: Object of comparison.

इव (iva) - like, as, as it were

(indeclinable)

Note: Particle of comparison.

उत्थितम् (utthitam) - rises (risen, arisen, appeared, standing up)

(adjective)

Nominative, neuter, singular of utthita

utthita - risen, arisen, appeared, standing up, produced

Past Passive Participle

From ud-sthā (to rise up, appear).

Prefix: ud

Root: sthā (class 1)

Note: Predicative adjective for the implied subject, acting as the main verb 'is/exists'.