योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-71, verse-46

बृहद्गिरिवनव्रातप्राणिमण्डलमण्डिताः ।
उड्डामरवनेमेन्द्रभेरीवादनभासुरैः ॥ ४६ ॥

bṛhadgirivanavrātaprāṇimaṇḍalamaṇḍitāḥ ,
uḍḍāmaravanemendrabherīvādanabhāsuraiḥ 46

46. bṛhadgirivanavrātapraṇimaṇḍalamaṇḍitāḥ
uḍḍāmaravanemendrabherīvādanabhāsuraiḥ

46. bṛhadgirivanavrātapraṇimaṇḍalamaṇḍitāḥ
uḍḍāmaravanemendrabherīvādanabhāsuraiḥ

46. They are adorned by groups of creatures from vast mountains and forests, and by the resplendent sounds of tumultuous drum-playing by the chiefs of forest elephants.

Words meanings summery:

• बृहद्गिरिवनव्रातप्रणिमण्डलमण्डिताः (bṛhadgirivanavrātapraṇimaṇḍalamaṇḍitāḥ) - adorned by groups of creatures from vast mountains and forests (adorned by multitudes of living beings in groups within great mountains and forests)

• उड्डामरवनेमेन्द्रभेरीवादनभासुरैः (uḍḍāmaravanemendrabherīvādanabhāsuraiḥ) - by the resplendent sounds of tumultuous drum-playing by the chiefs of forest elephants (by the brilliant sounds/entities of tumultuous drum-playing by chief forest elephants)

Words meanings and morphology

बृहद्गिरिवनव्रातप्रणिमण्डलमण्डिताः (bṛhadgirivanavrātapraṇimaṇḍalamaṇḍitāḥ) - adorned by groups of creatures from vast mountains and forests (adorned by multitudes of living beings in groups within great mountains and forests)

(adjective)

Nominative, masculine, plural of bṛhadgirivanavrātapraṇimaṇḍalamaṇḍita

bṛhadgirivanavrātapraṇimaṇḍalamaṇḍita - adorned by groups of living beings from great mountains and forests

Compound type : tatpurusha/bahuvrihi (bṛhat+giri+vana+vrāta+prāṇi+maṇḍala+maṇḍita)

• bṛhat – great, large, vast, lofty
  adjective (masculine/feminine/neuter)
  Root: bṛh (class 1)
• giri – mountain, hill
  noun (masculine)
  Root: gṛ (class 6)
• vana – forest, wood, grove
  noun (neuter)
• vrāta – multitude, group, host, flock
  noun (masculine/neuter)
• prāṇi – living being, creature, animal
  noun (masculine)
  From prāṇa (life breath)
• maṇḍala – circle, group, assembly, region
  noun (neuter)
• maṇḍita – adorned, embellished, decorated
  adjective (masculine/feminine/neuter)
  Past Passive Participle
  From root maṇḍ
  Root: maṇḍ (class 10)

Note: Describes the implicit subject (e.g., waves or ocean).

उड्डामरवनेमेन्द्रभेरीवादनभासुरैः (uḍḍāmaravanemendrabherīvādanabhāsuraiḥ) - by the resplendent sounds of tumultuous drum-playing by the chiefs of forest elephants (by the brilliant sounds/entities of tumultuous drum-playing by chief forest elephants)

(adjective)

Instrumental, masculine, plural of uḍḍāmaravanemendrabherīvādanabhāsura

uḍḍāmaravanemendrabherīvādanabhāsura - brilliant (sound/entity) with tumultuous drum-playing by forest elephant chiefs

Compound type : tatpurusha/bahuvrihi (uḍḍāmara+vanemendra+bherīvādana+bhāsura)

• uḍḍāmara – dreadful, formidable, tumultuous, noisy
  adjective (masculine/feminine/neuter)
• vanemendra – chief of forest elephants (possibly original: vanābhendra or vanebhendra)
  noun (masculine)
  Likely a variant or sandhi for `vana-ibha-indra` or similar, meaning 'chief of forest elephants'. The 'e' in `me` is an anomaly if simple sandhi with `ibha`.
• bherīvādana – drum playing, sound of drums
  noun (neuter)
• bhāsura – shining, splendid, brilliant, radiant
  adjective (masculine/feminine/neuter)
  From root bhās (to shine)
  Root: bhās (class 1)

Note: Describes how the implicit subject is adorned or characterized.