महाभारतः mahābhārataḥ - book-8, chapter-37, verse-10

ततः सा शुशुभे सेना निश्चेष्टावस्थिता नृप ।
नानापुष्पसमाकीर्णं यथा चैत्ररथं वनम् ॥१०॥

10. tataḥ sā śuśubhe senā niśceṣṭāvasthitā nṛpa ,
nānāpuṣpasamākīrṇaṁ yathā caitrarathaṁ vanam.

10. tataḥ sā śuśubhe senā niśceṣṭā avasthitā nṛpa
nānāpuṣpasamākīrṇam yathā caitraratham vanam

10. nṛpa tataḥ sā niśceṣṭā avasthitā senā
nānāpuṣpasamākīrṇam caitraratham vanam yathā śuśubhe

10. Then, O King, that army, standing motionless, appeared beautiful, like the Caitraratha forest strewn with various flowers.

Words meanings summery:

• ततः (tataḥ) - then, thereafter, from that

• सा (sā) - she, that

• शुशुभे (śuśubhe) - shone, appeared beautiful

• सेना (senā) - army, host

• निश्चेष्टा (niśceṣṭā) - motionless, inert

• अवस्थिता (avasthitā) - standing, situated, remaining

• नृप (nṛpa) - O King

• नानापुष्पसमाकीर्णम् (nānāpuṣpasamākīrṇam) - strewn with various flowers

• यथा (yathā) - as, just as, like

• चैत्ररथम् (caitraratham) - the Caitraratha (forest)

• वनम् (vanam) - forest, grove

Words meanings and morphology

ततः (tataḥ) - then, thereafter, from that

(indeclinable)

सा (sā) - she, that

(pronoun)

Nominative, feminine, singular of tad

tad - that, this, he, she, it

शुशुभे (śuśubhe) - shone, appeared beautiful

(verb)

3rd person , singular, middle, Perfect (Lit) of śubh

Perfect tense, 3rd person singular, Middle voice

Root: śubh (class 1)

सेना (senā) - army, host

(noun)

Nominative, feminine, singular of senā

senā - army, host, force

निश्चेष्टा (niśceṣṭā) - motionless, inert

(adjective)

Nominative, feminine, singular of niśceṣṭā

niśceṣṭā - motionless, inert, inactive

Compound type : bahuvrīhi (nis+ceṣṭā)

• nis – without, out, free from
  indeclinable
• ceṣṭā – movement, effort, action
  noun (feminine)

अवस्थिता (avasthitā) - standing, situated, remaining

(adjective)

Nominative, feminine, singular of avasthita

avasthita - standing, situated, remaining, fixed

Past Passive Participle

Prefix: ava

Root: sthā (class 1)

नृप (nṛpa) - O King

(noun)

Vocative, masculine, singular of nṛpa

nṛpa - king

नानापुष्पसमाकीर्णम् (nānāpuṣpasamākīrṇam) - strewn with various flowers

(adjective)

Accusative, neuter, singular of nānāpuṣpasamākīrṇa

nānāpuṣpasamākīrṇa - covered with various flowers, filled with diverse blossoms

Compound type : tatpuruṣa (nānā+puṣpa+samākīrṇa)

• nānā – various, manifold
  indeclinable
• puṣpa – flower, blossom
  noun (neuter)
• samākīrṇa – strewn, covered, filled
  participle (neuter)
  Past Passive Participle
  Prefixes: sam+ā
  Root: kṛ (class 6)

यथा (yathā) - as, just as, like

(indeclinable)

चैत्ररथम् (caitraratham) - the Caitraratha (forest)

(proper noun)

Accusative, neuter, singular of caitraratha

caitraratha - name of a celestial garden (forest) belonging to Kubera

वनम् (vanam) - forest, grove

(noun)

Accusative, neuter, singular of vana

vana - forest, wood, grove