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

तस्य मेघप्रकाशस्य शस्त्रैस्तैः शोभितस्य च ।
बभूव रूपं सैन्यस्य मेघस्येव सविद्युतः ॥५॥

5. tasya meghaprakāśasya śastraistaiḥ śobhitasya ca ,
babhūva rūpaṁ sainyasya meghasyeva savidyutaḥ.

5. tasya meghaprakāśasya śastraiḥ taiḥ śobhitasya ca
babhūva rūpam sainyasya meghasya iva savidyutaḥ

5. That army, shining with the splendor of a cloud and adorned with its weapons, took on an appearance like a cloud accompanied by lightning.

Words meanings summery:

• तस्य (tasya) - of that

• मेघप्रकाशस्य (meghaprakāśasya) - of cloud-like splendor/radiance

• शस्त्रैः (śastraiḥ) - by weapons

• तैः (taiḥ) - by those

• शोभितस्य (śobhitasya) - of the adorned one, of the decorated one

• च (ca) - and

• बभूव (babhūva) - became, was

• रूपम् (rūpam) - form, appearance

• सैन्यस्य (sainyasya) - of the army

• मेघस्य (meghasya) - of a cloud

• इव (iva) - like, as, as if

• सविद्युतः (savidyutaḥ) - with lightning, accompanied by lightning

Words meanings and morphology

तस्य (tasya) - of that

(pronoun)

Genitive, neuter, singular of tad

tad - that, it

मेघप्रकाशस्य (meghaprakāśasya) - of cloud-like splendor/radiance

(noun)

Genitive, neuter, singular of meghaprakāśa

meghaprakāśa - cloud-like luster/splendor/appearance

Compound type : tatpuruṣa (megha+prakāśa)

• megha – cloud
  noun (masculine)
  Root: mih (class 1)
• prakāśa – light, splendor, radiance, appearance
  noun (masculine)
  From prefix pra + root kāś (to shine).
  Prefix: pra
  Root: kāś (class 1)

Note: Agrees with sainyasya.

शस्त्रैः (śastraiḥ) - by weapons

(noun)

Instrumental, neuter, plural of śastra

śastra - weapon, implement

From root śas (to cut, kill).

Root: śas (class 2)

तैः (taiḥ) - by those

(pronoun)

Instrumental, neuter, plural of tad

tad - that, those

शोभितस्य (śobhitasya) - of the adorned one, of the decorated one

(adjective)

Genitive, neuter, singular of śobhita

śobhita - adorned, decorated, made beautiful

Past Passive Participle

From root śubh (to shine) or śobh with suffix ita.

Root: śubh (class 1)

Note: Agrees with sainyasya.

च (ca) - and

(indeclinable)

बभूव (babhūva) - became, was

(verb)

3rd person , singular, active, past perfect (lit) of bhū

Perfect Active (Parasmaipada)

3rd person singular, Perfect Tense.

Root: bhū (class 1)

रूपम् (rūpam) - form, appearance

(noun)

Nominative, neuter, singular of rūpa

rūpa - form, shape, appearance, beauty

सैन्यस्य (sainyasya) - of the army

(noun)

Genitive, neuter, singular of sainya

sainya - army, host, military, relating to an army

From senā (army) + ya suffix.

मेघस्य (meghasya) - of a cloud

(noun)

Genitive, masculine, singular of megha

megha - cloud

Root: mih (class 1)

इव (iva) - like, as, as if

(indeclinable)

सविद्युतः (savidyutaḥ) - with lightning, accompanied by lightning

(adjective)

Genitive, masculine, singular of savidyut

savidyut - accompanied by lightning, possessing lightning

From sa (with) + vidyut (lightning).

Compound type : bahuvrīhi (sa+vidyut)

• sa – with, accompanied by, together with
  indeclinable
  Prefix.
• vidyut – lightning
  noun (feminine)
  From root dyut (to shine) with prefix vi.
  Prefix: vi
  Root: dyut (class 1)

Note: Agrees with meghasya.