योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-91, verse-63

तरङ्गलेखयाङ्गारसरितः स्वाङ्गलग्नया ।
मनोराज्यश्रियेवाशुक् प्रोत्पन्नस्तद्वदेहया ॥ ६३ ॥

taraṅgalekhayāṅgārasaritaḥ svāṅgalagnayā ,
manorājyaśriyevāśuk protpannastadvadehayā 63

63. taraṅgalekhayā aṅgārasaritaḥ svāṅgalagnayā
manorājyaśriyā iva āśuk protpannaḥ tadvadehāyā

63. aṅgārasaritaḥ taraṅgalekhayā svāṅgalagnayā
manorājyaśriyā iva āśuk tadvadehāyā protpannaḥ

63. From the river of embers, a [new entity] arose quickly, accompanied by a wave-like streak that clung to its own body, resembling the splendor of a mental kingdom (daydream), and endowed with that very form.

Words meanings summery:

• तरङ्गलेखया (taraṅgalekhayā) - by a line of waves, by a streak of ripples

• अङ्गारसरितः (aṅgārasaritaḥ) - from the river of coals/embers

• स्वाङ्गलग्नया (svāṅgalagnayā) - by that which is clinging to its own body/form

• मनोराज्यश्रिया (manorājyaśriyā) - by the splendor/beauty of a mental kingdom, by the glory of a daydream

• इव (iva) - like, as, as if

• आशुक् (āśuk) - quickly, swiftly

• प्रोत्पन्नः (protpannaḥ) - arisen, produced, born

• तद्वदेहाया (tadvadehāyā) - with that very body/form

Words meanings and morphology

तरङ्गलेखया (taraṅgalekhayā) - by a line of waves, by a streak of ripples

(noun)

Instrumental, feminine, singular of taraṅgalekhā

taraṅgalekhā - a line of waves, a streak of ripples

compound of `taraṅga` and `lekhā`

Compound type : tatpuruṣa (taraṅga+lekhā)

• taraṅga – wave, billow, surge
  noun (masculine)
  from root `tṛ` (to cross, overcome)
  Root: tṛ
• lekhā – line, streak, row, writing
  noun (feminine)
  from root `likh` (to scratch, write)
  Root: likh (class 6)

अङ्गारसरितः (aṅgārasaritaḥ) - from the river of coals/embers

(noun)

Ablative, feminine, singular of aṅgārasarit

aṅgārasarit - river of coals/embers

compound of `aṅgāra` and `sarit`

Compound type : tatpuruṣa (aṅgāra+sarit)

• aṅgāra – coal, ember, charcoal
  noun (masculine)
• sarit – river, stream
  noun (feminine)
  from root `sṛ` (to flow)
  Root: sṛ (class 1)

स्वाङ्गलग्नया (svāṅgalagnayā) - by that which is clinging to its own body/form

(adjective)

Instrumental, feminine, singular of svāṅgalagnā

svāṅgalagnā - clinging to one's own body/limb

Past Passive Participle (for `lagnā`)

compound of `sva` (one's own), `aṅga` (body/limb), and `lagnā` (clinging, attached)

Compound type : bahuvrīhi (sva+aṅga+lagnā)

• sva – own, one's own
  pronoun
• aṅga – body, limb, part
  noun (neuter)
• lagnā – attached, clinging, connected
  adjective (feminine)
  Past Passive Participle
  from root `lag` (to cling, adhere)
  Root: lag (class 1)

मनोराज्यश्रिया (manorājyaśriyā) - by the splendor/beauty of a mental kingdom, by the glory of a daydream

(noun)

Instrumental, feminine, singular of manorājyaśrī

manorājyaśrī - splendor/beauty of a mental kingdom/daydream

compound of `manorājya` and `śrī`

Compound type : tatpuruṣa (manorājya+śrī)

• manorājya – mental kingdom, daydream, fantasy
  noun (neuter)
  compound of `manas` (mind) and `rājya` (kingdom)
• śrī – splendor, glory, beauty, prosperity
  noun (feminine)

इव (iva) - like, as, as if

(indeclinable)

आशुक् (āśuk) - quickly, swiftly

(indeclinable)

प्रोत्पन्नः (protpannaḥ) - arisen, produced, born

(adjective)

Nominative, masculine, singular of protpanna

protpanna - arisen, produced, born, originated

Past Passive Participle

from root `pad` (to go, move) with prefixes `pra` and `ud`

Prefixes: pra+ud

Root: pad (class 4)

Note: Functions as the main predicate here.

तद्वदेहाया (tadvadehāyā) - with that very body/form

(noun)

Instrumental, feminine, singular of tadvadehā

tadvadehā - that very body/form, having that body/form

compound of `tad` (that) and `vadehā` (body/form)

Compound type : tatpuruṣa (tat+vadehā)

• tat – that, it
  pronoun (neuter)
  demonstrative pronoun
• vadehā – body, form (less common variant or specific usage)
  noun (feminine)