महाभारतः mahābhārataḥ - book-5, chapter-89, verse-2

लक्ष्म्या परमया युक्तं पुरंदरगृहोपमम् ।
तस्य कक्ष्या व्यतिक्रम्य तिस्रो द्वाःस्थैरवारितः ॥२॥

2. lakṣmyā paramayā yuktaṁ puraṁdaragṛhopamam ,
tasya kakṣyā vyatikramya tisro dvāḥsthairavāritaḥ.

2. lakṣmyā paramayā yuktam purandara-gṛhopamam tasya
kakṣyā vyatikramya tisraḥ dvāḥsthaiḥ avāritaḥ

2. Unimpeded by the doorkeepers, he passed through its three chambers, which were endowed with supreme splendor and resembled the palace of Indra.

Words meanings summery:

• लक्ष्म्या (lakṣmyā) - by splendor, by fortune, by prosperity

• परमया (paramayā) - by supreme, by highest, by excellent

• युक्तम् (yuktam) - endowed with (endowed, united, connected)

• पुरन्दर-गृहोपमम् (purandara-gṛhopamam) - resembling Indra's palace

• तस्य (tasya) - of that, its

• कक्ष्या (kakṣyā) - chambers, enclosures, apartments, rooms

• व्यतिक्रम्य (vyatikramya) - having crossed, having surpassed

• तिस्रः (tisraḥ) - three

• द्वाःस्थैः (dvāḥsthaiḥ) - by the doorkeepers

• अवारितः (avāritaḥ) - unhindered, unopposed, unimpeded

Words meanings and morphology

लक्ष्म्या (lakṣmyā) - by splendor, by fortune, by prosperity

(noun)

Instrumental, feminine, singular of lakṣmī

lakṣmī - splendor, fortune, prosperity, the goddess Lakṣmī

परमया (paramayā) - by supreme, by highest, by excellent

(adjective)

Instrumental, feminine, singular of parama

parama - supreme, highest, excellent, ultimate

युक्तम् (yuktam) - endowed with (endowed, united, connected)

(adjective)

Accusative, neuter, singular of yukta

yukta - joined, united, endowed with, engaged, proper

Past Passive Participle

Derived from root yuj (to join, to connect)

Root: yuj (class 7)

Note: Qualifies 'purandaragṛhopamam'.

पुरन्दर-गृहोपमम् (purandara-gṛhopamam) - resembling Indra's palace

(adjective)

Accusative, neuter, singular of purandaragṛhopama

purandaragṛhopama - resembling Indra's house/palace

Compound type : ṣaṣṭhī-tatpuruṣa (purandara+gṛha+upama)

• purandara – Indra (lit. 'destroyer of cities')
  proper noun (masculine)
• gṛha – house, home, palace
  noun (neuter)
• upama – likeness, resemblance, comparable to
  adjective (masculine)

Note: Accusative singular neuter, qualifying the palace/chambers. The 'upama' part means 'like'.

तस्य (tasya) - of that, its

(pronoun)

Genitive, neuter, singular of tad

tad - that, it

Note: Refers to the palace.

कक्ष्या (kakṣyā) - chambers, enclosures, apartments, rooms

(noun)

Accusative, feminine, plural of kakṣyā

kakṣyā - chamber, enclosure, apartment, inner room

Note: The plural form 'kakṣyāḥ' in no-sandhi becomes 'kakṣyā' here.

व्यतिक्रम्य (vyatikramya) - having crossed, having surpassed

(indeclinable)

absolutive (gerund)

Absolutive form from root kram with upasargas vi and ati

Prefixes: vi+ati

Root: kram (class 1)

तिस्रः (tisraḥ) - three

(numeral)

Note: Modifies 'kakṣyāḥ'.

द्वाःस्थैः (dvāḥsthaiḥ) - by the doorkeepers

(noun)

Instrumental, masculine, plural of dvāḥstha

dvāḥstha - doorkeeper, gatekeeper

Derived from dvār (door) + stha (standing)

Compound type : upapada-tatpuruṣa (dvār+stha)

• dvār – door, gate
  noun (feminine)
• stha – standing, situated
  adjective (masculine)
  Root: sthā (class 1)

अवारितः (avāritaḥ) - unhindered, unopposed, unimpeded

(adjective)

Nominative, masculine, singular of avārita

avārita - unhindered, unopposed, unimpeded

Past Passive Participle (negative)

Negative participle from root vṛ (to cover, restrain) with prefix a-

Compound type : nañ-tatpuruṣa (a+vārita)

• a – not, un-
  indeclinable
• vārita – hindered, restrained
  adjective (masculine)
  Past Passive Participle
  From root vṛ (to cover, restrain)
  Root: vṛ (class 9)

Note: Refers to the implicit subject, Arjuna.