योगवासिष्ठः yogavāsiṣṭhaḥ - book-7, chapter-88, verse-4

क्वचिदग्निमहादाहदग्धदेहोग्रवेदनम् ।
क्वचिज्जलप्लवालूनपुरपत्तनखण्डकम् ॥ ४ ॥

kvacidagnimahādāhadagdhadehogravedanam ,
kvacijjalaplavālūnapurapattanakhaṇḍakam 4

4. kvacit agnimahādāhadagdhadehaugravedanam
kvacit jalaplavālūnapurapattanakhaṇḍakam

4. kvacit agnimahādāhadagdhadehaugravedanam
kvacit jalaplavālūnapurapattanakhaṇḍakam

4. At times, I experienced the terrible suffering of bodies consumed by a massive conflagration. At other times, the fragmentation of cities and towns inundated by floods.

Words meanings summery:

• क्वचित् (kvacit) - sometimes, at times

• अग्निमहादाहदग्धदेहौग्रवेदनम् (agnimahādāhadagdhadehaugravedanam) - the terrible suffering of bodies consumed by a massive conflagration (the terrible pain of bodies burnt by a great fire)

• क्वचित् (kvacit) - sometimes, at times

• जलप्लवालूनपुरपत्तनखण्डकम् (jalaplavālūnapurapattanakhaṇḍakam) - the fragmentation of cities and towns inundated by floods (the fragmentation of cities and towns swept away by floods)

Words meanings and morphology

क्वचित् (kvacit) - sometimes, at times

(indeclinable)

अग्निमहादाहदग्धदेहौग्रवेदनम् (agnimahādāhadagdhadehaugravedanam) - the terrible suffering of bodies consumed by a massive conflagration (the terrible pain of bodies burnt by a great fire)

(noun)

Nominative, neuter, singular of agnimahādāhadagdhadehaugravedana

agnimahādāhadagdhadehaugravedana - terrible pain of bodies burnt by a great fire

Compound type : tatpuruṣa (agni+mahādāha+dagdha+deha+ugra+vedana)

• agni – fire
  noun (masculine)
• mahādāha – great burning, conflagration
  noun (masculine)
  Prefix: mahā
  Root: dah (class 1)
• dagdha – burnt, consumed by fire
  participle (neuter)
  Past Passive Participle
  From root 'dah' (to burn)
  Root: dah (class 1)
• deha – body
  noun (masculine)
• ugra – terrible, fierce, severe
  adjective (neuter)
• vedana – feeling, sensation, pain, suffering
  noun (neuter)
  Root: vid (class 6)

Note: Object of 'anubhūtam' (understood).

क्वचित् (kvacit) - sometimes, at times

(indeclinable)

जलप्लवालूनपुरपत्तनखण्डकम् (jalaplavālūnapurapattanakhaṇḍakam) - the fragmentation of cities and towns inundated by floods (the fragmentation of cities and towns swept away by floods)

(noun)

Nominative, neuter, singular of jalaplavālūnapurapattanakhaṇḍaka

jalaplavālūnapurapattanakhaṇḍaka - fragmentation of cities and towns swept away by floods

Compound type : tatpuruṣa (jala+plava+ālūna+pura+pattana+khaṇḍaka)

• jala – water
  noun (neuter)
• plava – flood, inundation, floating
  noun (masculine)
  Root: plu (class 1)
• ālūna – cut off, swept away, destroyed
  participle (neuter)
  Past Passive Participle
  From root 'lū' (to cut) with prefix 'ā'
  Prefix: ā
  Root: lū (class 9)
• pura – city, town, stronghold
  noun (neuter)
• pattana – town, city, seaport
  noun (neuter)
• khaṇḍaka – fragment, piece, part
  noun (neuter)

Note: Object of 'anubhūtam' (understood).