योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-200, verse-24

मन्दारादिमहापुष्पच्छन्नच्छादनसंचयाम् ।
पारिभद्रलतागुच्छनीरन्ध्राजिरभूमिकाम् ॥ २४ ॥

mandārādimahāpuṣpacchannacchādanasaṃcayām ,
pāribhadralatāgucchanīrandhrājirabhūmikām 24

24. mandārādimahāpuṣpacchannacchādanasañcayām
paribhadralatāgucchanīrandhrājirabhūmikām

24. mandārādimahāpuṣpacchannacchādanasañcayām
paribhadralatāgucchanīrandhrājirabhūmikām

24. It (the assembly hall) was covered with an abundance of great flowers, like the Mandara (celestial tree), which concealed various coverings; its courtyard floor was densely carpeted with clusters of Pari-bhadra creepers.

Words meanings summery:

• मन्दारादिमहापुष्पच्छन्नच्छादनसञ्चयाम् (mandārādimahāpuṣpacchannacchādanasañcayām) - describing the assembly hall mentioned in the previous verse (having masses of coverings concealed by great flowers like Mandara and others)

• परिभद्रलतागुच्छनीरन्ध्राजिरभूमिकाम् (paribhadralatāgucchanīrandhrājirabhūmikām) - describing the assembly hall mentioned in the previous verse (with a ground-surface of courtyards densely covered with clusters of Pari-bhadra creepers)

Words meanings and morphology

मन्दारादिमहापुष्पच्छन्नच्छादनसञ्चयाम् (mandārādimahāpuṣpacchannacchādanasañcayām) - describing the assembly hall mentioned in the previous verse (having masses of coverings concealed by great flowers like Mandara and others)

(adjective)

Accusative, feminine, singular of mandārādimahāpuṣpacchannacchādanasañcaya

mandārādimahāpuṣpacchannacchādanasañcaya - whose masses of coverings are hidden by great flowers headed by the Mandara tree's flowers

Compound type : bahuvrīhi (mandāra+ādi+mahāpuṣpa+channa+chādana+sañcaya)

• mandāra – Mandara tree (one of the five celestial trees, known for its divine flowers)
  noun (masculine)
• ādi – beginning, etcetera, and others
  indeclinable (masculine)
  Often used in compounds to mean 'and so on', 'headed by', 'like'.
  Root: ad (class 2)
• mahāpuṣpa – great flower, splendid flower
  noun (neuter)
• channa – hidden, covered, concealed
  adjective (masculine)
  Past Passive Participle
  From root 'chad' (to cover, conceal) with suffix -kta.
  Root: chad (class 1)
• chādana – covering, concealing, a cover
  noun (neuter)
  From root 'chad' (to cover) with suffix -ana.
  Root: chad (class 1)
• sañcaya – collection, accumulation, mass, multitude
  noun (masculine)
  From 'sam' + root 'ci' (to collect, heap up).
  Prefix: sam
  Root: ci (class 5)

Note: Adjective describing 'sabhām' (understood).

परिभद्रलतागुच्छनीरन्ध्राजिरभूमिकाम् (paribhadralatāgucchanīrandhrājirabhūmikām) - describing the assembly hall mentioned in the previous verse (with a ground-surface of courtyards densely covered with clusters of Pari-bhadra creepers)

(adjective)

Accusative, feminine, singular of paribhadralatāgucchanīrandhrājirabhūmikā

paribhadralatāgucchanīrandhrājirabhūmikā - whose ground-surface of courtyards is densely covered by clusters of Pari-bhadra creepers

Compound type : bahuvrīhi (paribhadra+latā+guccha+nīrandhra+ajira+bhūmikā)

• paribhadra – Pari-bhadra (a type of tree, the coral tree, Erythrina variegata, known for its beautiful flowers)
  noun (masculine)
• latā – creeper, vine
  noun (feminine)
• guccha – cluster, bunch, bouquet
  noun (masculine)
• nīrandhra
  
• ajira – courtyard, open ground
  noun (neuter)
  From root 'aj' (to drive, move).
  Root: aj (class 1)
• bhūmikā – ground, surface, floor; a role, part
  noun (feminine)
  Derived from 'bhūmi' (earth, ground).
  Root: bhū (class 1)

Note: Adjective describing 'sabhām' (understood).