महाभारतः mahābhārataḥ - book-4, chapter-21, verse-39

कीचकश्चाप्यलंकृत्य यथाकाममुपाव्रजत् ।
तां वेलां नर्तनागारे पाञ्चालीसंगमाशया ॥३९॥

39. kīcakaścāpyalaṁkṛtya yathākāmamupāvrajat ,
tāṁ velāṁ nartanāgāre pāñcālīsaṁgamāśayā.

39. kīcakaḥ ca api alaṃkṛtya yathākāmam upāvrajat
tām velām nartanāgāre pāñcālīsaṃgama āśayā

39. Keycaka, having adorned himself as he wished, approached the dancing hall at that time, with the hope of uniting with Draupadī (Pāñcālī).

Words meanings summery:

• कीचकः (kīcakaḥ) - Keycaka, the commander of Virata's army (Keycaka)

• च (ca) - and (and, also)

• अपि (api) - also (also, even)

• अलंकृत्य (alaṁkṛtya) - having adorned himself (having adorned, having decorated)

• यथाकामम् (yathākāmam) - as he wished (as desired, according to wish)

• उपाव्रजत् (upāvrajat) - he approached (he approached, went near)

• ताम् (tām) - that (that (feminine accusative))

• वेलाम् (velām) - time (time, moment)

• नर्तनागारे (nartanāgāre) - in the dancing hall

• पाञ्चालीसंगम (pāñcālīsaṁgama) - union with Draupadī (Pāñcālī) (union with Pañcālī)

• आशया (āśayā) - with the intention/hope (by intention, with hope)

Words meanings and morphology

कीचकः (kīcakaḥ) - Keycaka, the commander of Virata's army (Keycaka)

(proper noun)

Nominative, masculine, singular of kīcaka

kīcaka - a proper name, particularly the brother-in-law of King Virāṭa and commander of his forces

च (ca) - and (and, also)

(indeclinable)

अपि (api) - also (also, even)

(indeclinable)

अलंकृत्य (alaṁkṛtya) - having adorned himself (having adorned, having decorated)

(indeclinable)

absolutive/gerund

from alaṃ-√kṛ with suffix -tya

Prefix: alam

Root: kṛ (class 8)

यथाकामम् (yathākāmam) - as he wished (as desired, according to wish)

(indeclinable)

Compound type : avyayībhāva (yathā+kāma)

• yathā – as, like, in which way
  indeclinable
• kāma – desire, wish, longing
  noun (masculine)

उपाव्रजत् (upāvrajat) - he approached (he approached, went near)

(verb)

3rd person , singular, active, past imperfect (laṅ) of upā-√vraj

Imperfect 3rd singular active

Imperfect tense, from verb root √vraj (1st class) with upasarga upā

Prefix: upā

Root: vraj (class 1)

ताम् (tām) - that (that (feminine accusative))

(pronoun)

Accusative, feminine, singular of tad

tad - that, she

वेलाम् (velām) - time (time, moment)

(noun)

Accusative, feminine, singular of velā

velā - time, period, moment, shore

नर्तनागारे (nartanāgāre) - in the dancing hall

(noun)

Locative, neuter, singular of nartanāgāra

nartanāgāra - dancing hall, theatre

Compound type : tatpuruṣa (nartana+āgāra)

• nartana – dancing, acting
  noun (neuter)
  action noun
  from √nṛt + Lyuṭ
  Root: nṛt (class 4)
• āgāra – house, dwelling, apartment, hall
  noun (masculine)

पाञ्चालीसंगम (pāñcālīsaṁgama) - union with Draupadī (Pāñcālī) (union with Pañcālī)

(noun)

Nominative, masculine, singular of pāñcālīsaṃgama

pāñcālīsaṁgama - union with the princess of Pañcāla

Compound type : tatpuruṣa (pāñcālī+saṃgama)

• pāñcālī – princess of the Pañcālas, Draupadī
  proper noun (feminine)
• saṃgama – meeting, union, contact
  noun (masculine)
  Prefix: sam

Note: This word is part of a compound with āśayā. The whole compound would be pāñcālīsaṃgamāśayā (with the intention of meeting Pāñcālī), but it's given as pāñcālīsaṃgama āśayā in `no_sandhi` list. In this specific usage, 'pāñcālīsaṃgama' is treated as a noun forming a compound with 'āśayā'.

आशया (āśayā) - with the intention/hope (by intention, with hope)

(noun)

Instrumental, feminine, singular of āśā

āśā - hope, desire, intention, direction

Note: This forms a compound-like sense with pāñcālīsaṃgama, meaning 'with the intention of meeting Pāñcālī'.