महाभारतः mahābhārataḥ - book-9, chapter-4, verse-36

पश्यन्ति नूनं पितरः पूजिताञ्शक्रसंसदि ।
अप्सरोभिः परिवृतान्मोदमानांस्त्रिविष्टपे ॥३६॥

36. paśyanti nūnaṁ pitaraḥ pūjitāñśakrasaṁsadi ,
apsarobhiḥ parivṛtānmodamānāṁstriviṣṭape.

36. paśyanti nūnam pitaraḥ pūjitān śakrasaṃsadi
apsarobhiḥ parivṛtān modamānān triviṣṭape

36. nūnam pitaraḥ śakrasaṃsadi pūjitān apsarobhiḥ parivṛtān triviṣṭape modamānān (tān śūrān) paśyanti.

36. Surely the ancestors (pitaraḥ) behold [those warriors], honored in Indra's assembly (śakrasaṃsad), surrounded by celestial nymphs (apsaras) and rejoicing in heaven (triviṣṭapa).

Words meanings summery:

• पश्यन्ति (paśyanti) - they see; they behold

• नूनम् (nūnam) - surely, indeed; certainly

• पितरः (pitaraḥ) - ancestors, fathers

• पूजितान् (pūjitān) - the warriors who are honored (honored, worshipped)

• शक्रसंसदि (śakrasaṁsadi) - in Indra's assembly; in the council of Indra

• अप्सरोभिः (apsarobhiḥ) - by celestial nymphs; by apsaras

• परिवृतान् (parivṛtān) - the warriors who are surrounded (surrounded, encompassed)

• मोदमानान् (modamānān) - the warriors who are rejoicing (rejoicing, delighting)

• त्रिविष्टपे (triviṣṭape) - in heaven; in the triple heaven

Words meanings and morphology

पश्यन्ति (paśyanti) - they see; they behold

(verb)

3rd person , plural, active, present indicative (laṭ) of paś

Root: dṛś (class 1)

नूनम् (nūnam) - surely, indeed; certainly

(indeclinable)

पितरः (pitaraḥ) - ancestors, fathers

(noun)

Nominative, masculine, plural of pitṛ

pitṛ - father; ancestor

पूजितान् (pūjitān) - the warriors who are honored (honored, worshipped)

(adjective)

Accusative, masculine, plural of pūjita

pūjita - honored, respected, worshipped

Past Passive Participle

Formed from root pūj + kta (ta) suffix

Root: pūj (class 10)

शक्रसंसदि (śakrasaṁsadi) - in Indra's assembly; in the council of Indra

(noun)

Locative, feminine, singular of śakrasaṃsad

śakrasaṁsad - Indra's assembly or council

Compound type : tatpuruṣa (śakra+saṃsad)

• śakra – Indra (king of gods); mighty, powerful
  proper noun (masculine)
• saṃsad – assembly, council, court
  noun (feminine)
  Prefix: sam
  Root: sad (class 1)

अप्सरोभिः (apsarobhiḥ) - by celestial nymphs; by apsaras

(noun)

Instrumental, feminine, plural of apsaras

apsaras - celestial nymph, 'moving in the waters'

परिवृतान् (parivṛtān) - the warriors who are surrounded (surrounded, encompassed)

(adjective)

Accusative, masculine, plural of parivṛta

parivṛta - surrounded, encircled, encompassed

Past Passive Participle

Formed from root vṛ + kta (ta) suffix with prefix pari

Prefix: pari

Root: vṛ (class 5)

मोदमानान् (modamānān) - the warriors who are rejoicing (rejoicing, delighting)

(adjective)

Accusative, masculine, plural of modamāna

modamāna - rejoicing, delighting, being glad

Present Middle Participle

Formed from root mud + śānac (āna) suffix

Root: mud (class 1)

त्रिविष्टपे (triviṣṭape) - in heaven; in the triple heaven

(noun)

Locative, neuter, singular of triviṣṭapa

triviṣṭapa - heaven, paradise (literally 'triple-region')

Compound type : bahuvrīhi (tri+viṣṭapa)

• tri – three
  numeral
• viṣṭapa – world, region, division of the universe
  noun (neuter)