महाभारतः mahābhārataḥ - book-5, chapter-19, verse-10

तस्य सैन्यमतीवासीत्तस्मिन्बलसमागमे ।
प्रेक्षणीयतरं राजन्सुवेषं बलवत्तदा ॥१०॥

10. tasya sainyamatīvāsīttasminbalasamāgame ,
prekṣaṇīyataraṁ rājansuveṣaṁ balavattadā.

10. tasya sainyam atīva āsīt tasmin balasamāgame
rājan prekṣaṇīyataraṃ suveṣam balavat tadā

10. O King, at that gathering of forces, his army was exceedingly captivating to behold, well-adorned, and powerful then.

Words meanings summery:

• तस्य (tasya) - of the Pāṇḍya king mentioned in the previous verse (his; its; of him; of that)

• सैन्यम् (sainyam) - army; military force

• अतीव (atīva) - exceedingly; very much; extremely

• आसीत् (āsīt) - was; existed

• तस्मिन् (tasmin) - in that gathering (in that; on that)

• बलसमागमे (balasamāgame) - in the gathering of forces; in the assembly of armies

• राजन् (rājan) - Used as a vocative address to Dhṛtarāṣṭra (O king)

• प्रेक्षणीयतरं (prekṣaṇīyataraṁ) - more/most desirable to behold; very captivating; exceedingly worth seeing

• सुवेषम् (suveṣam) - well-dressed; splendidly adorned; well-equipped

• बलवत् (balavat) - powerful; strong; mighty

• तदा (tadā) - then; at that time

Words meanings and morphology

तस्य (tasya) - of the Pāṇḍya king mentioned in the previous verse (his; its; of him; of that)

(pronoun)

Genitive, masculine, singular of tad

tad - that, he, she, it

सैन्यम् (sainyam) - army; military force

(noun)

Nominative, neuter, singular of sainya

sainya - an army, military force; belonging to an army

अतीव (atīva) - exceedingly; very much; extremely

(indeclinable)

आसीत् (āsīt) - was; existed

(verb)

3rd person , singular, active, imperfect past (laṅ) of as

Imperfect, 3rd person singular, active voice.

Root: as (class 2)

तस्मिन् (tasmin) - in that gathering (in that; on that)

(pronoun)

Locative, masculine, singular of tad

tad - that, he, she, it

बलसमागमे (balasamāgame) - in the gathering of forces; in the assembly of armies

(noun)

Locative, masculine, singular of balasamāgama

balasamāgama - a gathering of forces, an assembly of armies

Compound type : tatpuruṣa (bala+samāgama)

• bala – strength, power, force; an army
  noun (neuter)
• samāgama – coming together, meeting, assembly, gathering
  noun (masculine)
  From `sam` + `ā` + root `gam`.
  Prefixes: sam+ā
  Root: gam (class 1)

राजन् (rājan) - Used as a vocative address to Dhṛtarāṣṭra (O king)

(noun)

Vocative, masculine, singular of rājan

rājan - king, ruler, sovereign

प्रेक्षणीयतरं (prekṣaṇīyataraṁ) - more/most desirable to behold; very captivating; exceedingly worth seeing

(adjective)

Nominative, neuter, singular of prekṣaṇīyatara

prekṣaṇīyatara - more or most worth seeing; more or most desirable to behold; very captivating

Comparative of Gerundive

Derived from root `īkṣ` (to see) with prefix `pra`, forming the gerundive `prekṣaṇīya` (worth seeing), then adding the comparative suffix `tara`.

Prefix: pra

Root: īkṣ (class 1)

सुवेषम् (suveṣam) - well-dressed; splendidly adorned; well-equipped

(adjective)

Nominative, neuter, singular of suveṣa

suveṣa - well-dressed, well-attired, splendidly adorned, elegant

Compound type : karmadhāraya (su+veṣa)

• su – good, well, excellent
  indeclinable
• veṣa – dress, attire, costume; disguise
  noun (masculine)

बलवत् (balavat) - powerful; strong; mighty

(adjective)

Nominative, neuter, singular of balavat

balavat - powerful, strong, mighty, vigorous

Derived from `bala` (strength) with suffix `mat/vat`.

तदा (tadā) - then; at that time

(indeclinable)