योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-78, verse-8

डिण्डीरपर्वतप्रान्तनददुन्मत्तवारिदः ।
भ्रमदिन्द्रानिलार्केन्दुपुरपत्तनपूरणैः ॥ ८ ॥

ḍiṇḍīraparvataprāntanadadunmattavāridaḥ ,
bhramadindrānilārkendupurapattanapūraṇaiḥ 8

8. ḍiṇḍīraparvataprāntanadadunmattavāridaḥ
bhramadindrānilārkeṇḍupurapattana pūraṇaiḥ

8. ḍiṇḍīraparvataprāntanadadunmattavāridaḥ
bhramadindrānilārkeṇḍupurapattana pūraṇaiḥ

8. It is a frenzied, roaring water-mass at the edges of foam-mountains, which fills and overwhelms cities, towns, and even the whirling Indra, wind, sun, and moon.

Words meanings summery:

• डिण्डीरपर्वतप्रान्तनददुन्मत्तवारिदः (ḍiṇḍīraparvataprāntanadadunmattavāridaḥ) - describing the massive deluge, like a cloud or ocean, that is frenzied and roaring at the edges of mountains formed by foam (the frenzied, roaring water-mass at the edge of foam-mountains)

• भ्रमदिन्द्रानिलार्केण्डुपुरपत्तन (bhramadindrānilārkeṇḍupurapattana) - referring to the cosmic entities and settlements caught in the deluge's swirling currents (whirling Indra, wind, sun, moon, cities, and towns)

• पूरणैः (pūraṇaiḥ) - by filling and overwhelming (the specified entities) (by the fillings, by the overflowings, by the fulfillments)

Words meanings and morphology

डिण्डीरपर्वतप्रान्तनददुन्मत्तवारिदः (ḍiṇḍīraparvataprāntanadadunmattavāridaḥ) - describing the massive deluge, like a cloud or ocean, that is frenzied and roaring at the edges of mountains formed by foam (the frenzied, roaring water-mass at the edge of foam-mountains)

(adjective)

Nominative, masculine, singular of ḍiṇḍīraparvataprāntanadadunmattavārid

ḍiṇḍīraparvataprāntanadadunmattavārid - one whose frenzied, roaring water-mass is at the edge of foam-mountains

Compound type : bahuvrīhi (ḍiṇḍīra+parvata+prānta+nadat+unmatta+vārid)

• ḍiṇḍīra – foam, scum
  noun (masculine)
• parvata – mountain, hill
  noun (masculine)
• prānta – edge, side, border, end
  noun (masculine)
• nadat – roaring, sounding, making noise
  participle (masculine)
  Present Active Participle
  Derived from root 'nad' (to roar, sound) with present active participle suffix.
  Root: nad (class 1)
• unmatta – frenzied, mad, excited, intoxicated
  adjective (masculine)
  Past Passive Participle
  Derived from root 'mad' (to be joyous/mad) with upasarga 'ud' and past passive participle suffix 'kta'.
  Prefix: ud
  Root: mad (class 4)
• vārid – cloud, water-giver, ocean
  noun (masculine)
  Derived from 'vāri' (water) and 'da' (giver).

भ्रमदिन्द्रानिलार्केण्डुपुरपत्तन (bhramadindrānilārkeṇḍupurapattana) - referring to the cosmic entities and settlements caught in the deluge's swirling currents (whirling Indra, wind, sun, moon, cities, and towns)

(noun)

Accusative, neuter, singular of bhramadindrānilārkeṇḍupurapattana

bhramadindrānilārkeṇḍupurapattana - whirling Indra, wind, sun, moon, cities, and towns

Compound type : dvandva (bhramat+indra+anila+arka+indu+pura+pattana)

• bhramat – whirling, wandering, rotating
  participle (neuter)
  Present Active Participle
  Derived from root 'bhram' (to wander, to whirl) with present active participle suffix.
  Root: bhram (class 1)
• indra – Indra (king of gods), chief
  proper noun (masculine)
• anila – wind, air
  noun (masculine)
• arka – sun, ray
  noun (masculine)
• indu – moon
  noun (masculine)
• pura – city, town, stronghold
  noun (neuter)
• pattana – town, city, port town
  noun (neuter)

Note: Functions as the object being filled/overwhelmed by 'pūraṇaiḥ'.

पूरणैः (pūraṇaiḥ) - by filling and overwhelming (the specified entities) (by the fillings, by the overflowings, by the fulfillments)

(noun)

Instrumental, neuter, plural of pūraṇa

pūraṇa - filling, fulfilling, completing, overwhelming

action noun

Derived from root 'pūr' (to fill) with suffix 'ana'.

Root: pūr (class 10)