महाभारतः mahābhārataḥ - book-2, chapter-13, verse-54

त्रियोजनायतं सद्म त्रिस्कन्धं योजनादधि ।
योजनान्ते शतद्वारं विक्रमक्रमतोरणम् ।
अष्टादशावरैर्नद्धं क्षत्रियैर्युद्धदुर्मदैः ॥५४॥

54. triyojanāyataṁ sadma triskandhaṁ yojanādadhi ,
yojanānte śatadvāraṁ vikramakramatoraṇam ,
aṣṭādaśāvarairnaddhaṁ kṣatriyairyuddhadurmadaiḥ.

54. trijojanāyatam sadma triskandham
yojanāt adhi yojanānte śatadvāram
vikramakramatoraṇam aṣṭādaśa avaraiḥ
naddham kṣatriyaiḥ yuddhadurmadaiḥ

54. The abode (sadma) is three yojanas long, three-storied, and more than a yojana tall. It has a hundred gates at a distance of one yojana, with archways marking valorous steps. It is fortified by no fewer than eighteen warriors (kṣatriyas) who are fiercely proud in battle.

Words meanings summery:

• त्रिजोजनायतम् (trijojanāyatam) - three yojanas long

• सद्म (sadma) - palace, fortress (abode, dwelling, palace, house)

• त्रिस्कन्धम् (triskandham) - three-storied (referring to a building) (three-storied, having three branches/parts)

• योजनात् (yojanāt) - from a yojana

• अधि (adhi) - more than (with ablative) (above, over, upon, superior to, beyond)

• योजनान्ते (yojanānte) - at the end of a yojana, at a yojana's distance

• शतद्वारम् (śatadvāram) - having a hundred gates

• विक्रमक्रमतोरणम् (vikramakramatoraṇam) - having archways of valorous steps/achievements

• अष्टादश (aṣṭādaśa) - eighteen

• अवरैः (avaraiḥ) - by at least (referring to number, i.e., 'no less than eighteen') (by inferiors, by those below, by at least)

• नद्धम् (naddham) - fortified, surrounded (bound, tied, fastened, encompassed, fortified)

• क्षत्रियैः (kṣatriyaiḥ) - by warriors, by kṣatriyas

• युद्धदुर्मदैः (yuddhadurmadaiḥ) - by those fiercely proud in battle, by those intoxicated in battle

Words meanings and morphology

त्रिजोजनायतम् (trijojanāyatam) - three yojanas long

(adjective)

Nominative, neuter, singular of trijojanāyata

trijojanāyata - three yojanas long

Compound type : karmadhāraya (tri+yojana+āyata)

• tri – three
  adjective
• yojana – a measure of distance (about 8-10 miles)
  noun (neuter)
  Root: yuj (class 7)
• āyata – long, extended
  adjective (neuter)
  Past Passive Participle
  Derived from root 'yam' (to restrain, stretch) with prefix 'ā'
  Prefix: ā
  Root: yam (class 1)

Note: Qualifies 'sadma'.

सद्म (sadma) - palace, fortress (abode, dwelling, palace, house)

(noun)

Nominative, neuter, singular of sadman

sadman - abode, dwelling, house, palace

from root 'sad' (to sit, settle)

Root: sad (class 1)

त्रिस्कन्धम् (triskandham) - three-storied (referring to a building) (three-storied, having three branches/parts)

(adjective)

Nominative, neuter, singular of triskandha

triskandha - having three parts/stories/branches

Compound type : bahuvrīhi (tri+skandha)

• tri – three
  adjective
• skandha – shoulder, trunk, branch, section, chapter, story (of a building)
  noun (masculine)

Note: Qualifies 'sadma'.

योजनात् (yojanāt) - from a yojana

(noun)

Ablative, neuter, singular of yojana

yojana - a measure of distance (about 8-10 miles)

from root 'yuj' (to join, to yoke)

Root: yuj (class 7)

अधि (adhi) - more than (with ablative) (above, over, upon, superior to, beyond)

(indeclinable)

Note: Functions as a postposition here.

योजनान्ते (yojanānte) - at the end of a yojana, at a yojana's distance

(noun)

Locative, masculine, singular of yojanānta

yojanānta - end of a yojana

Compound type : tatpuruṣa (yojana+anta)

• yojana – a measure of distance
  noun (neuter)
  Root: yuj (class 7)
• anta – end, limit
  noun (masculine)

शतद्वारम् (śatadvāram) - having a hundred gates

(adjective)

Nominative, neuter, singular of śatadvāra

śatadvāra - having a hundred gates

Compound type : bahuvrīhi (śata+dvāra)

• śata – a hundred
  numeral (neuter)
• dvāra – gate, door
  noun (neuter)

Note: Qualifies 'sadma'.

विक्रमक्रमतोरणम् (vikramakramatoraṇam) - having archways of valorous steps/achievements

(adjective)

Nominative, neuter, singular of vikramakramatoraṇa

vikramakramatoraṇa - having archways marking steps of valor

Compound type : bahuvrīhi (vikrama+krama+toraṇa)

• vikrama – valor, might, courage, step
  noun (masculine)
  from root 'kram' with 'vi'
  Prefix: vi
  Root: kram (class 1)
• krama – step, stride, order, progress, sequence
  noun (masculine)
  from root 'kram' (to step, go)
  Root: kram (class 1)
• toraṇa – archway, ceremonial gateway
  noun (neuter)
  From 'tṛ' 'to pass over' with suffix 'ana'.
  Root: tṛ (class 1)

Note: Qualifies 'sadma'.

अष्टादश (aṣṭādaśa) - eighteen

(numeral)

Note: Forms a compound with 'avara'.

अवरैः (avaraiḥ) - by at least (referring to number, i.e., 'no less than eighteen') (by inferiors, by those below, by at least)

(adjective)

Instrumental, masculine, plural of avara

avara - inferior, lower, junior, subsequent, at least (when compounded with a number)

Note: Used with 'aṣṭādaśa' to mean 'no less than eighteen'.

नद्धम् (naddham) - fortified, surrounded (bound, tied, fastened, encompassed, fortified)

(adjective)

Nominative, neuter, singular of naddha

naddha - bound, fastened, wrapped, fortified

Past Passive Participle

From root 'nah' (to bind, tie)

Root: nah (class 4)

Note: Qualifies 'sadma'.

क्षत्रियैः (kṣatriyaiḥ) - by warriors, by kṣatriyas

(noun)

Instrumental, masculine, plural of kṣatriya

kṣatriya - warrior, member of the warrior class

Note: Agent of 'naddham'.

युद्धदुर्मदैः (yuddhadurmadaiḥ) - by those fiercely proud in battle, by those intoxicated in battle

(adjective)

Instrumental, masculine, plural of yuddhadurmada

yuddhadurmada - fiercely proud in battle, intoxicated with battle

Compound type : tatpuruṣa (yuddha+durmada)

• yuddha – battle, fight
  noun (neuter)
  Past Passive Participle
  From root 'yudh' (to fight)
  Root: yudh (class 4)
• durmada – fiercely proud, arrogant, intoxicated
  adjective (masculine)
  'dur' (bad, difficult) + 'mada' (intoxication, pride)
  Prefix: dur
  Root: mad (class 4)

Note: Qualifies 'kṣatriyaiḥ'.