महाभारतः mahābhārataḥ - book-7, chapter-173, verse-52

असुराणां पुराण्यासंस्त्रीणि वीर्यवतां दिवि ।
आयसं राजतं चैव सौवर्णमपरं महत् ॥५२॥

52. asurāṇāṁ purāṇyāsaṁstrīṇi vīryavatāṁ divi ,
āyasaṁ rājataṁ caiva sauvarṇamaparaṁ mahat.

52. asurāṇām purāṇi āsan trīṇi vīryavatām divi |
āyasaṃ rājataṃ ca eva sauvarṇam aparam mahat

52. vīryavatām asurāṇām trīṇi purāṇi divi āsan.
āyasaṃ rājataṃ ca eva aparam mahat sauvarṇam (ca āsan).

52. The powerful asuras had three cities or strongholds in heaven. One was of iron, another of silver, and another, a great one, of gold.

Words meanings summery:

• असुराणाम् (asurāṇām) - of the asuras, of the demons

• पुराणि (purāṇi) - cities, strongholds, fortresses

• आसन् (āsan) - were

• त्रीणि (trīṇi) - three

• वीर्यवताम् (vīryavatām) - of the powerful, of the valorous

• दिवि (divi) - in heaven, in the sky

• आयसं (āyasaṁ) - made of iron, iron

• राजतं (rājataṁ) - made of silver, silver

• च (ca) - and

• एव (eva) - indeed, just, certainly

• सौवर्णम् (sauvarṇam) - made of gold, golden

• अपरम् (aparam) - another, other, distinct

• महत् (mahat) - great, vast, mighty

Words meanings and morphology

असुराणाम् (asurāṇām) - of the asuras, of the demons

(noun)

Genitive, masculine, plural of asura

asura - asura, demon, anti-god

पुराणि (purāṇi) - cities, strongholds, fortresses

(noun)

Nominative, neuter, plural of pura

pura - city, town, stronghold, fortress

आसन् (āsan) - were

(verb)

3rd person , plural, active, imperfect (laṅ) of as

Root: as (class 2)

त्रीणि (trīṇi) - three

(adjective)

Nominative, neuter, plural of tri

tri - three

वीर्यवताम् (vīryavatām) - of the powerful, of the valorous

(adjective)

Genitive, masculine, plural of vīryavat

vīryavat - powerful, valorous, heroic, strong

दिवि (divi) - in heaven, in the sky

(noun)

Locative, feminine, singular of div

div - heaven, sky, day

आयसं (āyasaṁ) - made of iron, iron

(adjective)

Nominative, neuter, singular of āyasa

āyasa - made of iron, relating to iron

राजतं (rājataṁ) - made of silver, silver

(adjective)

Nominative, neuter, singular of rājata

rājata - made of silver, relating to silver

च (ca) - and

(indeclinable)

एव (eva) - indeed, just, certainly

(indeclinable)

सौवर्णम् (sauvarṇam) - made of gold, golden

(adjective)

Nominative, neuter, singular of sauvarṇa

sauvarṇa - made of gold, golden

अपरम् (aparam) - another, other, distinct

(adjective)

Nominative, neuter, singular of apara

apara - other, another, subsequent, inferior

महत् (mahat) - great, vast, mighty

(adjective)

Nominative, neuter, singular of mahat

mahat - great, large, mighty, important