योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-200, verse-13

कुसुमासारसारेण शब्दशोभातिशायिना ।
संरम्भेण जगामाशु रोदोरन्ध्रमपूर्वताम् ॥ १३ ॥

kusumāsārasāreṇa śabdaśobhātiśāyinā ,
saṃrambheṇa jagāmāśu rodorandhramapūrvatām 13

13. kusumaāsārasāreṇa śabdaśobhāatiśāyinā
saṃrambheṇa jagāma āśu rodorandhram apūrvatām

13. kusumaāsārasāreṇa śabdaśobhāatiśāyinā
saṃrambheṇa āśu rodorandhram apūrvatām jagāma

13. Quickly, by the grandeur, which was rich with a shower of flowers and surpassed the beauty of sound, the entire firmament attained an unprecedented state.

Words meanings summery:

• कुसुमआसारसारेण (kusumaāsārasāreṇa) - by the grandeur rich with the showering of flowers (by the essence/abundance of the shower of flowers)

• शब्दशोभाअतिशायिना (śabdaśobhāatiśāyinā) - by the grandeur surpassing the beauty of sound (by that which surpassed the beauty of sound)

• संरम्भेण (saṁrambheṇa) - by the great excitement, grandeur, commotion

• जगाम (jagāma) - went, reached, attained

• आशु (āśu) - quickly, swiftly

• रोदोरन्ध्रम् (rodorandhram) - the space between heaven and earth, the firmament

• अपूर्वताम् (apūrvatām) - an unprecedented state/quality, uniqueness

Words meanings and morphology

कुसुमआसारसारेण (kusumaāsārasāreṇa) - by the grandeur rich with the showering of flowers (by the essence/abundance of the shower of flowers)

(adjective)

Instrumental, masculine, singular of kusumaāsārasāra

kusumaāsārasāra - essence/abundance of a flower shower

Compound type : tatpurusha (kusuma+āsāra+sāra)

• kusuma – flower, blossom
  noun (neuter)
• āsāra – shower, downpour, abundance
  noun (masculine)
• sāra – essence, core, strength, abundance
  noun (masculine)

शब्दशोभाअतिशायिना (śabdaśobhāatiśāyinā) - by the grandeur surpassing the beauty of sound (by that which surpassed the beauty of sound)

(adjective)

Instrumental, masculine, singular of śabdaśobhāatiśāyin

śabdaśobhāatiśāyin - surpassing the beauty of sound

Compound type : tatpurusha (śabda+śobhā+atiśāyin)

• śabda – sound, word, noise
  noun (masculine)
• śobhā – beauty, splendor, luster
  noun (feminine)
• atiśāyin – surpassing, excelling, pre-eminent
  adjective (masculine)
  Present Active Participle
  From root śī (to lie, to exceed) with prefix ati
  Prefix: ati
  Root: śī (class 2)

संरम्भेण (saṁrambheṇa) - by the great excitement, grandeur, commotion

(noun)

Instrumental, masculine, singular of saṃrambha

saṁrambha - excitement, fervor, grandeur, vehemence, bustle

Prefix: sam

Root: rabh (class 1)

जगाम (jagāma) - went, reached, attained

(verb)

3rd person , singular, active, perfect (Lit) of gam

Perfect tense (Lit) form of gam

Root: gam (class 1)

आशु (āśu) - quickly, swiftly

(indeclinable)

रोदोरन्ध्रम् (rodorandhram) - the space between heaven and earth, the firmament

(noun)

Accusative, neuter, singular of rodorandhra

rodorandhra - the intermediate space between heaven and earth, the entire sky

Compound type : tatpurusha (rodas+randhra)

• rodas – heaven and earth (often dual)
  noun (neuter)
• randhra – opening, chasm, space, interval
  noun (neuter)

अपूर्वताम् (apūrvatām) - an unprecedented state/quality, uniqueness

(noun)

Accusative, feminine, singular of apūrvatā

apūrvatā - unprecedentedness, uniqueness, novelty

Derived from apūrva (unprecedented) + suffix -tā (state, quality)