योगवासिष्ठः yogavāsiṣṭhaḥ - book-5, chapter-30, verse-20

पौरमासुरमुद्वान्तैददाहेक्षणवह्निभिः ।
स सर्वभूतकल्पान्ते जगज्जालमिवानलः ॥ २० ॥

pauramāsuramudvāntaidadāhekṣaṇavahnibhiḥ ,
sa sarvabhūtakalpānte jagajjālamivānalaḥ 20

20. pauram āsuram udvāntaiḥ dadāha īkṣaṇavahnibhiḥ |
saḥ sarvabhūtakalpānte jagajjālam iva analaḥ ||

20. saḥ īkṣaṇavahnibhiḥ udvāntaiḥ āsuram pauram dadāha sarvabhūtakalpānte analaḥ jagajjālam iva.

20. He burned the demonic city with the fires emitted from his eyes, just as the cosmic fire (anala) consumes the entire network of worlds at the end of a cosmic cycle (kalpa) for all beings.

Words meanings summery:

• पौरम् (pauram) - the city belonging to the asuras (demons) (city, citizens, relating to a city)

• आसुरम् (āsuram) - demonic, belonging to the asuras (demonic, belonging to asuras, ungodly)

• उद्वान्तैः (udvāntaiḥ) - emitted (by the eyes) (emitted, vomited out, cast forth)

• ददाह (dadāha) - He (Narasimha) burned (he burned, consumed)

• ईक्षणवह्निभिः (īkṣaṇavahnibhiḥ) - by the fires of his eyes (by the fires of seeing, by the fires of glances)

• सः (saḥ) - He (referring to Narasimha) (he, that)

• सर्वभूतकल्पान्ते (sarvabhūtakalpānte) - at the end of a cosmic cycle (kalpa) when all beings perish (at the end of a cosmic cycle for all beings)

• जगज्जालम् (jagajjālam) - the entire network/multitude of worlds (net of the world, multitude of worlds, creation)

• इव (iva) - just as (like, as, as if)

• अनलः (analaḥ) - the cosmic fire (of dissolution) (fire, cosmic fire)

Words meanings and morphology

पौरम् (pauram) - the city belonging to the asuras (demons) (city, citizens, relating to a city)

(noun)

Accusative, neuter, singular of paura

paura - relating to a city, urban, a citizen, an inhabitant

From pura (city) + aṇ (taddhita suffix)

Note: Object of dadāha.

आसुरम् (āsuram) - demonic, belonging to the asuras (demonic, belonging to asuras, ungodly)

(adjective)

Accusative, neuter, singular of āsura

āsura - demonic, relating to asuras, an asura (demon)

From asura + aṇ (taddhita suffix)

उद्वान्तैः (udvāntaiḥ) - emitted (by the eyes) (emitted, vomited out, cast forth)

(adjective)

Instrumental, masculine, plural of udvānta

udvānta - vomited, thrown up, emitted, cast forth

Past Passive Participle

From root √vam (to vomit, emit) with upasarga ud- (up, out)

Prefix: ud

Root: vam (class 1)

ददाह (dadāha) - He (Narasimha) burned (he burned, consumed)

(verb)

3rd person , singular, active, perfect past (Lit) of √dah

Perfect tense, 3rd person singular

Reduplicated perfect form

Root: dah (class 1)

ईक्षणवह्निभिः (īkṣaṇavahnibhiḥ) - by the fires of his eyes (by the fires of seeing, by the fires of glances)

(noun)

Instrumental, masculine, plural of īkṣaṇavahni

īkṣaṇavahni - fires of eyes/glances

Tatpurusha compound

Compound type : tatpurusha (īkṣaṇa+vahni)

• īkṣaṇa – seeing, looking, an eye, a glance
  noun (neuter)
  action noun
  From root √īkṣ (to see) + Lyuṭ suffix
  Root: īkṣ (class 1)
• vahni – fire, god of fire (Agni)
  noun (masculine)
  From root √vah (to carry)
  Root: vah (class 1)

सः (saḥ) - He (referring to Narasimha) (he, that)

(pronoun)

Nominative, masculine, singular of tad

tad - that, he, she, it

सर्वभूतकल्पान्ते (sarvabhūtakalpānte) - at the end of a cosmic cycle (kalpa) when all beings perish (at the end of a cosmic cycle for all beings)

(noun)

Locative, masculine, singular of sarvabhūtakalpānta

sarvabhūtakalpānta - end of the kalpa for all beings

Tatpurusha compound of sarvabhūta (all beings), kalpa (cosmic age), and anta (end).

Compound type : tatpurusha (sarvabhūta+kalpa+anta)

• sarvabhūta – all beings, every creature
  noun (neuter)
  Compound: sarva (all) + bhūta (being)
• kalpa – cosmic cycle, an age of Brahmā
  noun (masculine)
  From root √kḷp (to be arranged, ordained)
  Root: kḷp (class 10)
• anta – end, conclusion, boundary
  noun (masculine)

Note: Used adverbially to indicate time.

जगज्जालम् (jagajjālam) - the entire network/multitude of worlds (net of the world, multitude of worlds, creation)

(noun)

Accusative, neuter, singular of jagajjāla

jagajjāla - net of the world, multitude of worlds, creation

Compound noun (Tatpurusha)

Compound type : tatpurusha (jagat+jāla)

• jagat – world, universe, moving, living
  noun (neuter)
  Present Active Participle
  From root √gam (to go) + śatṛ suffix
  Root: gam (class 1)
• jāla – net, web, multitude, collection
  noun (neuter)

Note: Object of the implied burning action, parallel to pauram āsuram.

इव (iva) - just as (like, as, as if)

(indeclinable)

Particle of comparison

अनलः (analaḥ) - the cosmic fire (of dissolution) (fire, cosmic fire)

(noun)

Nominative, masculine, singular of anala

anala - fire, Agni, absence of wind

Negative compound a-nala (no wind), implying intense heat/fire.

Compound type : nañ-tatpurusha (a+nala)

• a – not, un-, in-
  indeclinable
  Negative prefix
• nala – reed, hollow stalk, wind
  noun (masculine)

Note: Subject of the comparison.